Avatar name: Captain Jonathan Archer (1)
Rank: Captain
Jonathan Archer (Scott Bakula) at Enterprise NX-01
First Appearance: "Broken Bow"
Archer commands the Enterprise and has "gone where no one has gone before" during the three years he's been in command. He and his crew have set out to avenge an attack on Earth carried out by a species called the Xindi.
Bio

Avatar name: Captain Jonathan Archer (2)

Rank: Captain
Jonathan Archer (Scott Bakula) at Enterprise NX-01
First Appearance: "Broken Bow"
See above.
Bio


Avatar name: Young Jonathan Archer
Rank: Kid
Jonathan Archer (Marty Davis) at Earth
First Appearance: "Broken Bow"
Jonathan Archer as a kid.


Avatar name: T'Pol (1)
Rank: Sub-Commander
T'Pol (Jolene Blalock) at Enterprise NX-01
First Appearance: "Broken Bow"
Vulcan science officer assigned to the Enterprise. Resigned her commission with the Vulcan High Command when they recalled her so she could remain onboard to accompany Enterprise on it's mission to locate the Xindi.
Bio


Avatar name: T'Pol (2)
Rank: Sub-Commander
T'Pol (Jolene Blalock) at Enterprise NX-01
First Appearance: "Broken Bow"
See above.
Bio


Avatar name: Akali T'Pol
Rank: Sub-Commander
T'Pol (Jolene Blalock) at Enterprise NX-01
First Appearance: "Civilization"
T'Pol undercover on a primative planet.
Bio


Avatar name: Charles Tucker (1)
Rank: Commander
Charles Tucker III (Connor Trinneer) at Enterprise NX-01
First Appearance: "Broken Bow"
Often called "Trip" by his friends. Chief engineer onboard the Enterprise. Has known Archer for eight years and was instramental in getting the NX program launched. After joining the crew of the Enterprise, he became the first human male to experience pregnancy, after an encounter with a Xyrillian female. His younger sister Elizabeth was killed in the attack on Earth.
Bio


Avatar name: Charles Tucker (2)
Rank: Commander
Charles Tucker (Connor Trinneer) at Enterprise NX-01
First Appearance: "Broken Bow"
See above.
Bio


Avatar name: Malcom Reed (1)
Rank: Lieutenant
Malcolm Reed (Dominic Keating) at Enterprise NX-01
First Appearance: "Broken Bow"
Lieutenant Malcolm Reed is the weapons and tactical expert on Enterprise NX-01, and the first to jump into the fray when a rescue mission becomes necessary or when explosions are needed.
Bio

Avatar name: Malcom Reed (2)

Rank: Lieutenant
Malcolm Reed (Dominic Keating) at Enterprise NX-01
First Appearance: "Broken Bow"
See above.
Bio


Avatar name: Doctor Phlox (1)
Rank: Doctor
Phlox (John Billingsly) at Sickbay
First Appearance: "Broken Bow"
Phlox, a Denobulan, is a congenial fellow who balances an oblique sense of humor and a happy disposition, along with a natural scientific curiosity that retains a sense of humanity. His Sickbay is home to a growing collection of "stuff" — some alive, some not — gathered from various sources. At Captain Archer's request, Phlox agreed to join the new Enterprise as Chief Medical Officer. Phlox's background in intergalactic medicine is indispensable, though his approach to the healing arts is sometimes startling.
Bio


Avatar name: Doctor Phlox (2)
Rank: Doctor
Phlox (John Billingsly) at Sickbay
First Appearance: "Broken Bow"
See above.
Bio


Avatar name: Hoshi Sato (1)
Rank: Ensign
Hoshi Sato (Linda Park) at Enterprise NX-01
First Appearance: "Broken Bow"
Hoshi is a young, spirited, intelligent woman with an extraordinary gift for alien languages who also serves as Enterprise's translator — a vital role when making first contact. A "white-knuckle" space-farer, Hoshi reluctantly gave up her teaching job after being convinced by Archer to join Starfleet. Archer has more faith in Sato than she does in her herself.
Bio


Avatar name: Hoshi Sato (2)
Rank: Ensign
Hoshi Sato (Linda Park) at Enterprise NX-01
First Appearance: "Broken Bow"
See above.
Bio


Avatar name: Akali Hoshi
Rank: Ensign
Hoshi Sato (Linda Park) at Enterprise NX-01
First Appearance: "Civilization"
Hoshi undercover on a primative world.
Bio

Avatar name: Travis Mayweather (1)
Rank: Ensign
Travis Mayweather (Anthony Montgomery) at Enterprise NX-01
First Appearance: "Broken Bow"
Born and raised on a long-range transport vessel, Mayweather is one of the "space boomers." His upbringing makes him a talented pilot with an unparalleled instinct for space travel. He also seems to know how to find the interesting sites to see and locate a good time in the middle of nowhere.
Bio


Avatar name: Travis Mayweather (2)
Rank: Ensign
Travis Mayweather (Anthony Montgomery) at Enterprise NX-01
First Appearance: "Broken Bow"
See above.
Bio


Avatar name: Pilot model
Rank: Toy
Action Figure (plastic) at a kid's room
First Appearance: "Broken Bow"
A really cool looking action figure.


Avatar name: Henri Archer
Rank: Engineer
Henry Archer (Mark Moses) at Warp 5 Complex
First Appearance: "Broken Bow"
Father of Jonathan Archer and one of the principal designers of the Enterprise NX-01. Henry also collaborated with Zefram Cochrane on the Warp 5 engine project.


Avatar name: Admiral Forrest
Rank: Admiral
Mexwell Forrest (Vaughn Armstrong) at Starfleet Headquarters
First Appearance: "Broken Bow"
Starfleet Admiral who maintains regular contact with Captain Archer, monitoring the Enterprise NX-01's first mission. He regularly confers with Vulcan Ambassador Soval, and they often clash regarding Archer and Enterprise. Forrest ordered the Enterprise to return Klaang to Kronos, despite the misgivings of the Vulcans.


Avatar name: Admiral Leonard
Rank: Admiral
Daniel Leonard (Jim Beavers) at Starfleet Headquarters
First Appearance: "Broken Bow"
Leonard was involved with the negotiations with the Vulcans following the discovery of the Klingon warrior Klaang in Broken Bow, Oklahoma.


Avatar name: Commander Williams
Rank: Commander
Williams (Jim Fitzpatrick) at Starfleet Headquarters
First Appearance: "Broken Bow"
Starfleet commander who took part in the investigation regarding the Klingon Klaang in 2151.


Avatar name: Porthos
Rank: Puppy
Porthos (Snoopy?) at Archer's quarters
First Appearance: "Broken Bow"
Captain Archer's pet Beagle. Loves cheese.


Avatar name: Sarin (1)
Rank: Former Cabal Member
Sarin (Melinda Clarke) at the Morgue
First Appearance: "Broken Bow"
Suliban female and former Cabal member. Sarin left the Cabal when she became disenchanted with its methods and direction. She provided Klaang with proof that the Cabal was responsible for the hostilities within the Klingon Empire, and later gave Captain Archer the same information. She was killed shortly thereafter by Silik.


Avatar name: Sarin (2)
Rank: Former Cabal Member
Sarin (Melinda Clarke) at the Morgue
First Appearance: "Broken Bow"
See above.


Avatar name: Future Guy
Rank: Time Manipulator
Weird Figure (Uh...JD?) at unknown
First Appearance: "Broken Bow"
Instigator of a temporal cold war. Often influences the past (or rather, his past, but the present for Archer and his crew).


Avatar name: Rigellian
Rank: Passerby
Rigellian (some dude) at Rigel 10
First Appearance: "Broken Bow"
A member of the Rigellian species who happened to pass by one of the away team on Rigel 10.


Avatar name: Butterfly Girl (pink)
Rank: Dancer
Pink Girl (Diane or Elaine Klimaszewski) at Rigel 10
First Appearance: "Broken Bow"
Butterfly eating dancer on Rigel 10.


Avatar name: Butterfly Girl (blue)
Rank: Dancer
Blue Girl (Diane or Elaine Klimaszewski) at Rigel 10
First Appearance: "Broken Bow"
See above.


Avatar name: Sluggo
Rank: Thing
Sluggo (cute thing?) at some planet
First Appearance: "Fight or Flight"
Sluggo did not adapt so well to Enterprise, which caused Hoshi to feel something of a kinship with him. With the help of Dr. Phlox, she later released him to a more suitable planetary environment.


Avatar name: Silik
Rank: Cabal Member
Silik (John Fleck) at the Helix
First Appearance: "Broken Bow"
High-ranking Suliban soldier fighting on the 22nd-century front of the Temporal Cold War, taking orders from a mysterious humanoid from the future in exchange for genetic enhancements for himself and fellow members of the Suliban Cabal.


Avatar name: Andorian
Rank: Commando
Andorian (Blue Man Group guy) at his ship
First Appearance: "The Andorian Incident"
Member of Shran's team that invaded the monestary at P'Jem.


Avatar name: Axanar Captain
Rank: Captain
Axanar (Jeff Ricketts) at his ship
First Appearance: "Fight or Flight"
Archer's crew discovered a ship full of Axanar bodies drained of their triglobulin-rich bodily fluid. This Axanar's ship later saved the Enterprise from an attack by the same parasitic species that killed their people.


Avatar name: Elizabeth Cutler
Rank: Crewman
Elizabeth Cutler (Kellie Waymire) at Enterprise NX-01
First Appearance: "Strange New World"
An exobiologist serving on the Enterprise NX-01, Cutler has a specialty in entomology. She was part of the away team that was infected with a strange hallucinogen while trapped by a storm on a mysterious Earth-like planet's surface. Later, she was mentored by Dr. Phlox to become a part-time medic.


Avatar name: Ethan Novakovitch
Rank: Crewman
Ethan Novakovitch (Henri Lubatti) at Enterprise NX-01
First Appearance: "Strange New World"
Crewman on the Enterprise NX-01. Novakovich was part of the team that camped out on an unexplored planet, only to suffer from strange and frightening hallucinations.

Avatar name: Rock Creature
Rank: Thing
Rock Creature (Alcatraz?) at hallucination planet
First Appearance: "Strange New World"
A hallucination Trip saw while under the influence of some native pollen.


Avatar name: Ah'len
Rank: Engineer
Ah'len (Julianne Christie) at Xyrillian ship
First Appearance: "Unexpected"
Trip's encounter with this Xyrillian female led to the first ever documented case of a human male pregnancy.


Avatar name: Trena'l
Rank: Captain
Trena'l (Randy Oglesby) at Xyrillian ship
First Appearance: "Unexpected"
Xyrillian commander of the ship encountered by Enterprise NX-01 in 2151.


Avatar name: Nadet
Rank: Novan
Nadet (Mary Carver) at Terra Nova colony
First Appearance: "Terra Nova"
Nadet was the oldest of the Novans and had been one of the few who had lived above ground.


Avatar name: Shran
Rank: Captain
Shran (Jeffrey Combs) at his ship
First Appearance: "The Andorian Incident"
Lead Andorian commando during the search of the sacred Vulcan monastery of P'Jem. Shran believed Captain Archer was collaborating with the Vulcan monks to hide a long-range sensor array in the monastery, and tortured him in an effort to obtain information.


Avatar name: First Contact
Rank: Drawing
First Contact (Queen Demon??) at Enterprise NX-01
First Appearance: "Breaking the Ice"
Drawing sent by Miss Malvin's fourth grade class at Worley Elementary School in Kenmare, County Kerry, Ireland.


Avatar name: Ryan Cross
Rank: Crewman
Ryan Cross (Sidne's Chilean alter-ego, Pedro) at Enterprise NX-01
First Appearance: "Broken Bow"
Random Enterprise crewman.


Avatar name: Captain Keene
Rank: Captain
Jackson Keene (Charles Lucia) at Fortunate
First Appearance: "Fortunate Son"
Captain of the Fortunate, an Earth cargo freighter. Keene was wounded during an attack by Nausicaan pirates in 2151, and was unconscious for several days. Keene was forced to demote first officer Matthew Ryan after Ryan tried to seek out revenge on the Nausicaans while Keene was unconscious.


Avatar name: Nausican Captain
Rank: Captain
Nausican (Danny Goldring) at his ship
First Appearance: "Fortunate Son"
Captain of the Nausican ship that attacked the Fortunate.


Avatar name: Daniels
Rank: Time Traveller
Daniels (Matt Winston) at somewhere in time
First Appearance: "Cold Front"
Daniels is a time traveller from the 31st century. He posed as a crewman onboard the Enterprise. He is trying to prevent another faction in a temporal cold war from polluting the time line.


Avatar name: Silent Alien
Rank: Alien
Thing (Uhh...?) at wherever
First Appearance: "Silent Enemy"
Member of the species that gave the Enterprise the "silent treatment" before attacking.


Avatar name: Eska (1)
Rank: Hunter
Eska (Uh, Zildjan?) at the rogue planet
First Appearance: "Rogue Planet"
For nine generations, Eska hunting parties have stalked and killed the indigenous life forms on this planet, which they call Dakala.


Avatar name: Eska (2)
Rank: Hunter
Eska (Zild without hunting stuff?) at the rogue planet
First Appearance: "Rogue Planet"
See above.


Avatar name: Shapeshifting Flowergirl
Rank: Shapeshifter
Flowergirl (Mirax?) at the rogue planet
First Appearance: "Rogue Planet"
A member of the indigenous population of the rogue planet hunted by the Eska. Her species is capable of shapeshifting.


Avatar name: Ulis
Rank: Maruader
Ulis (Ethan Phillips) at his ship
First Appearance: "Acquisition"
Leader of the Ferengi thieves who looted Enterprise NX-01 in 2151. Ulis and his gang were thwarted by Captain Archer.


Avatar name: Krem
Rank: Maruader
Krem (Jeffrey Combs) at his ship
First Appearance: "Acquisition"
Cowardly cousin of the Ferengi thief Ulis, whose gang raided the Enterprise NX-01 and took the crew hostage. Captain Archer convinced Krem that Ulis wasn't treating him fairly. In the end, Archer allowed Krem to take command of Ulis' ship, and Krem took off with the other thieves in shackles.


Avatar name: Muk
Rank: Marauder
Muk (Clint Howard) at his ship
First Appearance: "Acquisition"
Ferengi thief working with Ulis. Muk was one of the marauders who raided the Enterprise NX-01; was convinced that Porthos was especially valuable.


Avatar name: Ezral
Rank: Engineer
Ezral (Rene Auberjonois) at his planet
First Appearance: "Oasis"
Ezral believed himself to be responsible for the death of most of the crew, so he created holographic versions of the crewmembers, to serve as companions for his daughter Liana. When Ezral's ruse was discovered by Archer, Ezral agreed to return to his home planet with his daughter.


Avatar name: Liana
Rank: Civilian
Liana (Annie Wersching) at her planet
First Appearance: "Oasis"
Daughter of Ezral. Ezral and Liana were the only survivors of a crash-landing after an ion storm disabled their ship. Liana was a child at the time of the crash, and her father left his post to save her. he created holographic versions of the crewmembers, to serve as companions for her.


Avatar name: Colonal Grat
Rank: Colonel
Grat (Dean Stockwell) at internment camp
First Appearance: "Detained"
Grat was in charge of an internment camp for innocent Suliban, where Archer and Mayweather were detained circa 2152.


Avatar name: Suliban Malcolm
Rank: Lieutenant
Malcolm Reed (Dominic Keating) at Enterprise NX-01
First Appearance: "Detained"
Malcolm was altered to appear as a Suliban to rescue Archer and Mayweather from the internment camp run by Grat.


Avatar name: Kreetassan Captain
Rank: Captain
Kreetassan (Vaughn Armstrong) at his ship
First Appearance: "Vox Sola"
Member of the Kreetassan species, which made first contact with the Enterprise in early 2152.


Avatar name: Zobral
Rank: Terrorist
Zobral (Clancy Brown) at desert planet
First Appearance: "Desert Crossing"
Leader of a terrorist group on a desert planet who tried to get Archer to help him in his fight against the government.


Avatar name: Keyla
Rank: Tandaran Spy
Keyla (Dey Young) at Risa
First Appearance: "Two Days and Two Nights"
Captain Archer met the mysterious Keyla on a Risan vacation in 2152 when Porthos encountered her dog Rhylo. She said that the Suliban murdered her entire family. A surreptitious bio-scan revealed that she was Tandaran, leading Archer to believe that she was possibly connected to Colonel Grat.