Admiral William Adama / Commander William Adama (74 episodes, 2004-2009)
President Laura Roslin (74 episodes, 2004-2009)
Cpt. Lee 'Apollo' Adama / Lee Adama / Major Lee 'Apollo' Adama / Commander Lee 'Apollo' Adama / Maj. Lee 'Apollo' Adama / Lt. Lee 'Apollo' Adama (74 episodes, 2004-2009)
Dr. Gaius Baltar / President Gaius Baltar (74 episodes, 2004-2009)
Number Six / Caprica / Natalie Faust / Gina Inviere / Sonja / Gina / Lida / Shelly Godfrey (74 episodes, 2004-2009)
Lt. Sharon 'Boomer' Valerii / Lt. Sharon 'Athena' Agathon / Sharon 'Boomer' Valerii (74 episodes, 2004-2009)
Captain Kara 'Starbuck' Thrace / Lt. Kara 'Starbuck' Thrace / Capt. Kara 'Starbuck' Thrace / Lt. Kara "Starbuck" Thrace (72 episodes, 2004-2009)
Colonel Saul Tigh (70 episodes, 2004-2009)
Chief Galen Tyrol (67 episodes, 2004-2009)
Captain Karl 'Helo' Agathon / Lt. Karl 'Helo' Agathon (65 episodes, 2004-2009)
Lt. Felix Gaeta (59 episodes, 2004-2009)
Officer Anastasia Dualla / Lt. Anastasia Dualla (54 episodes, 2004-2009)
Lt. Brendan 'Hot Dog' Constanza / Brendan 'Hot Dog' Constanza / Hotdog / Brendan 'Hotdog' Constanza / Lt. Brenden 'Hot Dog' Constanza / Hot Dog (36 episodes, 2004-2009)
Dr. Cottle / Dr. Sherman Cottle (37 episodes, 2004-2009)
Ensign Samuel Anders / Samuel Anders (36 episodes, 2005-2009)
Crewman Specialist Cally Henderson / Crewman Specialist Cally Tyrol / Cally (35 episodes, 2004-2009)
Racetrack / Lt. Margaret Edmondson / Lt. Margaret 'Racetrack' Edmondson (34 episodes, 2005-2009)
Tory Foster (32 episodes, 2006-2009)
Billy Keikeya (25 episodes, 2004-2006)
Ellen Tigh (24 episodes, 2004-2009)
Tom Zarek (22 episodes, 2004-2009)
Ensign Diana 'Hardball' Seelix / Seelix / Crewman Specialist Diana Seelix / Ensign Diana Seelix (21 episodes, 2005-2009)
Leoben Conoy (20 episodes, 2004-2009)
Lt. Louis Hoshi / Hoshi (20 episodes, 2006-2009)
Aaron Doral (19 episodes, 2004-2009)
Louanne 'Kat' Katraine / Cadet Louanne 'Kat' Katraine / Louann 'Kat' Katraine / Captain Louanne 'Kat' Katraine (18 episodes, 2004-2006)
D'Anna Biers (16 episodes, 2005-2009)
John Cavil (15 episodes, 2006-2009)
Lt. Hamish 'Skulls' McCall / Ensign Hamish 'Skulls' McCall (13 episodes, 2006-2009)
Marine Allan Nowart (13 episodes, 2007-2009)
Crashdown (11 episodes, 2004-2005)
Medic Layne Ishay / Paramedic Layne Ishay (10 episodes, 2005-2009)
Playa Palacios / Playa Kohn (10 episodes, 2004-2009)
Paulla Schaffer / Paulla (10 episodes, 2008-2009)
Jammer (10 episodes, 2004-2006)
Specialist 3rd Class Anthony Figurski / Figurski / Specialist Anthony Figurski (10 episodes, 2005-2009)
The Hybrid / Hybrid (9 episodes, 2006-2009)
Simon (9 episodes, 2005-2009)
Lt. Noel 'Narcho' Allison / Narcho (9 episodes, 2005-2009)
Jeanne (9 episodes, 2007-2009)
Elosha (8 episodes, 2004-2008)
Crewman Specialist Socinus / Socinus (8 episodes, 2004-2005)
Jean Barolay (8 episodes, 2006-2008)
Sekou Hamilton / Reporter Sekou Hamilton (8 episodes, 2004-2009)
Captain Aaron Kelly / Capt. Kelly / Captain Kelly / Capt. Aaron Kelly (8 episodes, 2005-2009)
Romo Lampkin (7 episodes, 2007-2009)
Charlie Connor (7 episodes, 2006-2009)
Sgt. Erin Mathias / Mathias (7 episodes, 2006-2008)
Tracey Anne (7 episodes, 2008-2009)
Jacob Cantrell (7 episodes, 2008-2009)
Picon Delegate (7 episodes, 2008-2009)
Speaking Delegate #2 / Speaking Delegate Dahlia (6 episodes, 2008-2009)
Reza Chronides (6 episodes, 2008-2009)
Hera Agathon (6 episodes, 2008-2009)
Lt. Eammon 'Gonzo' Pike / Pilot #3 (6 episodes, 2006-2008)
Dealino (4 episodes, 2009)
Tucker 'Duck' Clellan (5 episodes, 2005-2006)
Chief Peter Laird (5 episodes, 2005-2009)
Speaking Delegate #1 / Gemenon Delegate (5 episodes, 2008-2009)
Hera Agathon / Hera (5 episodes, 2009)
Nicky Tyrol (5 episodes, 2008-2009)
Kacey (5 episodes, 2006)
Marine Sgt. Omar Fischer / Marine Sgt. Fischer (4 episodes, 2005-2007)
Colonel Jack Fisk / Commander Jack Fisk (4 episodes, 2005-2006)
Cpl. Venner (4 episodes, 2005)
Sarah Porter (4 episodes, 2005-2006)
Maya (4 episodes, 2006)
Sgt. Brandy Harder (4 episodes, 2005-2008)
Zak / Zak Adama (4 episodes, 2004-2009)
Quorum Delegate (4 episodes, 2008-2009)
Crewman Specialist Gage / Gage (3 episodes, 2005-2009)
Crewman Specialist Vireem / Specialist Vireem / Vireem (3 episodes, 2005-2009)
Admiral Helena Cain (3 episodes, 2005-2006)
Marshall Bagot (3 episodes, 2005)
James McManus (3 episodes, 2005-2006)
Hillard (3 episodes, 2006-2007)
Lt. Mei 'Freaker' Firelli (3 episodes, 2005-2006)
Captain Doyle Franks (3 episodes, 2007-2009)
Specialist 2nd Class Marcie Brasko (3 episodes, 2008-2009)
Karen Fallbrook (3 episodes, 2007)
Reporter #1 / Reporter #2 (3 episodes, 2007)
Marine Sergeant / Marine #2 (3 episodes, 2004-2005)
Judge #2 / Captain Jules Tarney (3 episodes, 2007-2009)
Lt. Paolo 'Redwing' McKay (3 episodes, 2008)
Marine #2 (3 episodes, 2009)
Tarn (2 episodes, 2005)
Xeno Fenner (2 episodes, 2007-2009)
Slick (2 episodes, 2009)
Chu / Gemenon Captain (2 episodes, 2004-2006)
Meier (2 episodes, 2005)
Sgt. Hadrian (2 episodes, 2004)
Didi Cassidy (2 episodes, 2007)
Enzo (2 episodes, 2006-2009)
Captain Cole 'Stinger' Taylor (2 episodes, 2005-2006)
Paramedic Howard Kim / Paramedic Kim (2 episodes, 2005)
Ensign Davis (2 episodes, 2005)
Sue-Shaun (2 episodes, 2005)
Young Kara (2 episodes, 2007-2009)
Chuckles / Perry (2 episodes, 2004-2005)
Lt. Dwight 'Flat-Top' Saunders (2 episodes, 2004)
Kimmit (2 episodes, 2004-2005)
Security Officer / Spectator #1 (2 episodes, 2005-2006)
Priest (2 episodes, 2006)
Guard / Marine at Baltar's (2 episodes, 2007-2008)
ECO / Lt. Steve 'Red Devil' Fleer (2 episodes, 2005-2006)
Private Sykes (2 episodes, 2006-2007)
Pvt. Stewart Jaffee (2 episodes, 2007-2009)
Cheadle (2 episodes, 2007)
Priestess (2 episodes, 2008)
Flyboy (2 episodes, 2005)
Lt. Joe 'Hammerhead' Palladino / Lt. Joe Hammerhead Palladino (2 episodes, 2005)
Julia (2 episodes, 2006)
Frank Porthos (2 episodes, 2009)
LCPL Eduardo Maldonado (2 episodes, 2008-2009)
Marine #1 (2 episodes, 2009)
Karma (1 episode, 2005)
Bell (1 episode, 2005-2007)
Rafferty (2 episodes, 2009)
Marine Nathanson / Nathanson (2 episodes, 2009)
Shona (1 episode, 2009)
Fischer's Opponent / Pegasus Guard #2 (1 episode, 2005-2006)
Shevon (1 episode, 2006)
Vinson (1 episode, 2006)
Boxey (1 episode, 2004)
Lt. Danny 'Bulldog' Novacek (1 episode, 2006)
Carolanne Adama (1 episode, 2007)
Commander Barry Garner (1 episode, 2006)
Phelan (1 episode, 2006)
President Richard Adar (1 episode, 2006)
Ensign Brent 'BB' Baxton (1 episode, 2006)
Page (1 episode, 2006)
Socrata Thrace (1 episode, 2007)
Dr. Gerard (1 episode, 2009)
Deckhand (1 episode, 2004)
Wallace Gray (1 episode, 2005)
Oracle Selloi (1 episode, 2006)
Sesha Abinell (1 episode, 2006)
Ensign Joseph 'JoJo' Clark (1 episode, 2006)
Joe (1 episode, 2007)
Pollux (1 episode, 2007)
Cpt. Marcia 'Showboat' Case (1 episode, 2006)
Gianne (1 episode, 2006)
Ray Abinell (1 episode, 2006)
Royan Jahee (1 episode, 2006)
Dr. Michael Robert (1 episode, 2007)
Redford (1 episode, 2007)
Wilkens (1 episode, 2004)
Valance (1 episode, 2005)
Lt. Richard 'Buster' Baier (1 episode, 2006)
Lt. Terry Burrell (1 episode, 2006)
Paya (1 episode, 2006)
Adrien Bauer (1 episode, 2007)
Emily Kowalski (1 episode, 2008)
Seaborne (1 episode, 2004)
Lt. George 'Catman' Birch (1 episode, 2005)
Grimes (1 episode, 2005)
Pilot (1 episode, 2005)
Civilian (1 episode, 2006)
Rya Kibby (1 episode, 2006)
Linden (1 episode, 2006)
Admiral Corman (1 episode, 2006)
Cabott (1 episode, 2007)
Sarah Ryan (1 episode, 2007)
Knucklehead Dragger #1 (1 episode, 2007)
Nurse Sashon (1 episode, 2008)
Caprica Cleric (1 episode, 2004)
Lt. Alastair Thorne (1 episode, 2005)
Lt. Emmitt 'Sweetness' Jones (1 episode, 2005)
Environmental Specialist (1 episode, 2006)
Milo (1 episode, 2007)
Oracle Yolanda Brenn (1 episode, 2007)
Shaunt (1 episode, 2008)
Naia (1 episode, 2009)
Mason (1 episode, 2004)
Pvt. Scott Kelso (1 episode, 2005)
Naylin Stans (1 episode, 2006)
Pegasus Marine (1 episode, 2006)
Petty Officer Sian (1 episode, 2006)
Danny Noon (1 episode, 2007)
Marine #1 (1 episode, 2009)
Marine Corporal (1 episode, 2004)
Marine #1 (1 episode, 2004)
Staffer (1 episode, 2005)
Asha Janik (1 episode, 2006)
Hungry Boy (1 episode, 2006)
Herbalist (1 episode, 2006)
Alan Hughes (1 episode, 2007)
Derrick (1 episode, 2008)
Marine #2 (1 episode, 2009)
Candace Myson - Tribunal (1 episode, 2004)
Fireball / Pilot (1 episode, 2005)
Ensign Abel Thornton (1 episode, 2006)
Marine (1 episode, 2006)
Convulsing Pilot (1 episode, 2006)
Mrs. King (1 episode, 2007)
Dionne (1 episode, 2009)
Pilot / Stepchild (1 episode, 2005)
Pegasus Guard #1 (1 episode, 2005)
Blonde Woman (1 episode, 2006)
Willie King (1 episode, 2007)
Phoebe (1 episode, 2008)
Reporter #2 (1 episode, 2004)
ECO Lyla 'Shark' Ellway (1 episode, 2006)
Mr. Buckminster (1 episode, 2007)
Corporal D. Wallace (1 episode, 2009)
Collishaw (1 episode, 2005)
Sgt. Watkins (1 episode, 2005)
Marine (1 episode, 2005)
Officer #1 (1 episode, 2006)
Civvie (1 episode, 2007)
Lance Corporal C. Sellers (1 episode, 2009)
Bonnington (1 episode, 2005)
Gardener (1 episode, 2005)
Pegasus Sergeant (1 episode, 2006)
Woman (1 episode, 2007)
Civvie #2 (1 episode, 2007)
Lilly (1 episode, 2008)
Adama's Corporal (1 episode, 2008)
Off-Duty Crew Person (1 episode, 2009)
Twinam (1 episode, 2005)
Pilot #4 (1 episode, 2006)
Ensign Charles Bellamy (1 episode, 2006)
Suicide Bomber (1 episode, 2006)
Marine Lieutenant (1 episode, 2008)
Julius Baltar (1 episode, 2009)
Stripper (1 episode, 2009)
Specialist Parr (1 episode, 2009)
Nurse Barbara (1 episode, 2009)
Sandra Roslin (1 episode, 2009)
Cheryl Roslin (1 episode, 2009)
Reporter Carolyn (1 episode, 2009)
Marine Reb (1 episode, 2009)
Police Officer (1 episode, 2009)
Pegasus Guard (1 episode, 2005)
Baltar's Aide (1 episode, 2006)
Caprican Dancer (1 episode, 2006)
Pyramid Player (1 episode, 2008)
Herbalist / Midwife (1 episode, 2009)
Captain Sarah Alchemer (1 episode, 2009)
Raptor Pilot (1 episode, 2009)
Tattooed pilot / Tattooed Pilot (uncredited) (5 episodes, 2008-2009)
Crewman in bar / Lieutenant Colonel (uncredited) (2 episodes, 2007-2009)
Calvin (uncredited) (2 episodes, 2009)
Prisoner (uncredited) (1 episode, 2004)
Reporter #4 (uncredited) (1 episode, 2004)
Dancer (uncredited) (1 episode, 2005)
Sons of Ares Leader (uncredited) (1 episode, 2008)
Sean Ellison (uncredited) (1 episode, 2009)
Man with Magazine (uncredited) (1 episode, 2009)
Guest at Bar (uncredited) (1 episode, 2009)
Guest at bar (uncredited) (1 episode, 2009)
Man in Hangar Bay (uncredited) (1 episode, 2009)
Bystander at Funeral (uncredited) (1 episode, 2009)
Acolyte #1 (uncredited) (1 episode, 2009)