Scott / Commander Scott / Scotty (14 episodes, 2004-2016)
Dr. McCoy / McCoy (13 episodes, 2004-2016)
Kirk / Capt. Kirk / Captain James T. Kirk (12 episodes, 2004-2013)
Sentell / Comm. Officer 1 / Klingon / Lieutenant Sentell / Security Officer / Security Oficer (11 episodes, 2004-2014)
Xon / Lieutenant Xon / Crewman / Extra (10 episodes, 2004-2016)
DeSalle / Lt. Vincent DeSalle (10 episodes, 2004-2013)
Mr. Spock / Spock (8 episodes, 2011-2016)
Kyle / Chief Kyle / Lt. Kyle (8 episodes, 2004-2012)
Extra / Ross / Commander / Guard / Hemmings / Orderly Frank / Robert DeWitt / Starfleet Personnel (8 episodes, 2006-2016)
Ahrens / Commander / Extra / Klingon Ops / Kyril / Prescott / Starfleet Personnel (8 episodes, 2006-2013)
Extra / Crewman / Lt.Cmdr. Ensign / Starfleet Personnel (8 episodes, 2004-2011)
Extra / Conoris / Janson / Klingon #2 / Lusum / Stunt Guard #2 (8 episodes, 2007-2014)
Extra / Starfleet Personnel / Zarha (7 episodes, 2006-2013)
Extra / President Nixon / Starfleet Personnel / Tavern Klingon / Transporter Officer (7 episodes, 2006-2013)
Peter Kirk (6 episodes, 2008-2013)
Rand (6 episodes, 2004-2012)
Kargh / Captain Kargh / Extra (6 episodes, 2004-2013)
Uhura (5 episodes, 2008-2013)
Extra / Communications Officer / Tavern Dancer (5 episodes, 2008-2014)
Spock / Mr. Spock (5 episodes, 2004-2011)
Uhura (5 episodes, 2004-2011)
Chekov (5 episodes, 2006-2011)
Kirk / Capt. James T. Kirk (4 episodes, 2012-2016)
Extra (5 episodes, 2008-2014)
Chekov (4 episodes, 2011-2013)
Admiral Withrow / Admiral (4 episodes, 2012-2016)
Alien Commander / Cmdr. Kor / Med Tech / Ro'Kail / Troyan Ambassador (4 episodes, 2012-2016)
Sulu / Crewman / Lt. Cmdr. Hikaru Sulu (4 episodes, 2004-2007)
Le'ak / Federation Ambassador / Le' ak (4 episodes, 2006-2013)
Extra / Ensign Carr (4 episodes, 2006-2009)
Extra / Crewperson / Federation Ambassador (4 episodes, 2004-2009)
Extra / Federation Ambassador (4 episodes, 2006-2011)
Extra / Klingon / Klingon 2 (4 episodes, 2006-2014)
Extra (4 episodes, 2008-2012)
Lieutenant Uhura / Uhura (3 episodes, 2012-2016)
Ensign Walking Bear / Walking Bear (3 episodes, 2012-2016)
Centurian / Ensign Chekov / Extra / Gary Mitchell / Lieutenant (4 episodes, 2013)
Extra / EVA Crewman (3 episodes, 2011-2016)
Lieutenant Sulu (3 episodes, 2014-2016)
Computer / Dr. Jan Hamlin / Natira (3 episodes, 2014-2016)
Chapel / Number One (3 episodes, 2004-2006)
Cal Strickland / Esterion Captain / Tellarite Grolst (3 episodes, 2004-2011)
Bernstein (3 episodes, 2011-2013)
Extra / Peshan #1 / Photographer (3 episodes, 2011-2016)
K'laar / Klaar / Science Officer (3 episodes, 2009-2013)
Crewman / Federation Ambassador / Klingon (3 episodes, 2004-2011)
Extra / Cadet (3 episodes, 2006-2011)
Extra (3 episodes, 2008-2013)
Extra (3 episodes, 2008-2011)
Extra / Klingon / Ohn (3 episodes, 2004-2013)
Extra / Meskan Security Guard (3 episodes, 2008-2011)
Agent Jones / Captain Pike / Stunt Guard #1 (3 episodes, 2004-2011)
Extra / George Kirk / Malkthon / Thoran (3 episodes, 2011-2013)
Extra / Lazulian Scientist (3 episodes, 2013-2014)
Extra / Starfleet Personnel (3 episodes, 2006-2009)
Extra / Starfleet Personnel (3 episodes, 2006-2013)
Mr. Spock (2 episodes, 2008-2009)
Dr. McCoy (2 episodes, 2014)
Alex Freeman (2 episodes, 2008-2009)
Sulu (2 episodes, 2011-2012)
Alersa / Veronica (2 episodes, 2004-2011)
Comm. Officer 2 / Yeoman Okuda (2 episodes, 2006)
Hodel (2 episodes, 2008-2009)
Fontana (2 episodes, 2008-2009)
Bren (2 episodes, 2008-2009)
Field Doctor / Klingon Lieutenant / Orderly / Shuttle Dispatcher (2 episodes, 2014-2016)
Security Officer (2 episodes, 2004)
Extra / Klingon (2 episodes, 2007-2011)
Crewman / Meskan Security Guard (2 episodes, 2011-2012)
Extra (2 episodes, 2008-2009)
Extra / President To'rya (2 episodes, 2014)
Crewman (2 episodes, 2004)
Extra / Next Generation Ensign (2 episodes, 2014-2016)
Dead Klingon / Extra (2 episodes, 2012-2013)
Extra / Lieutenant Palmer (2 episodes, 2014)
Extra (2 episodes, 2012-2013)
Extra (2 episodes, 2013-2014)
Extra (2 episodes, 2011-2012)
Extra (2 episodes, 2014-2016)
Extra / Starfleet Personnel (2 episodes, 2006-2007)
Extra (2 episodes, 2009-2011)
Extra (2 episodes, 2011-2013)
Chapel / Ensign Solgard (1 episode, 2012-2016)
Agent Smith / K'Sia (2 episodes, 2011-2013)
Andock / Dr. Boyce (2 episodes, 2011)
Garth / Garth of Izar (1 episode, 2012)
Rand (1 episode, 2012)
Scott (1 episode, 2004)
Lt. Pavel Chekov (1 episode, 2006)
Sulu (1 episode, 2007)
Dr. Carol Marcus (1 episode, 2016)
Orthros (1 episode)
Ambassador Rayna Morgan (1 episode, 2006)
Yeoman Janice Rand (1 episode, 2007)
Captain Scott (1 episode, 2016)
The Computer (1 episode, 2007)
Sciences (1 episode, 2006)
Alana (1 episode, 2007)
Chekov (1 episode, 2004)
Commodore Matt Decker (1 episode, 2004)
Korogh (1 episode, 2004)
Captain Jefferies (1 episode, 2004)
Admiral Leslie (1 episode, 2004)
Macgregor (1 episode, 2004)
Dr. Chandris (1 episode, 2007)
Isel (1 episode, 2012)
Doctor Wright (1 episode, 2014)
Onabi (1 episode, 2004)
Demora Sulu (1 episode, 2007)
Irska (1 episode, 2012)
Orderly Fred (1 episode, 2014)
Guardian's Voice (1 episode, 2004)
Lt. Soudek (1 episode, 2007)
Admiral Sheehan (1 episode, 2013)
Security Officer (1 episode, 2004)
Ensign Mallory (1 episode, 2007)
Dickerson (1 episode, 2011)
Commodore Probert (1 episode, 2013)
Reporter (1 episode, 2014)
Jose Tyler (1 episode, 2004)
Sulu's Granddaughter (1 episode, 2007)
Captain Martin / Extra / Kitumba's Guard (1 episode, 2013)
Dr. Boyce (1 episode, 2004)
Klingon 1 (1 episode, 2006)
Admiral Koeghen (1 episode, 2008)
Dr. Jenna Yar (1 episode, 2009)
Extra / Secretary (1 episode, 2014)
Technician (1 episode, 2016)
Mr. Leslie (1 episode, 2004)
Com. Officer (1 episode, 2004)
Blodgette (1 episode, 2009)
Extra (1 episode, 2016)
Engineer (1 episode, 2004)
Ensign Juvenia (1 episode, 2007)
Extra (1 episode, 2008)
Communications Officer (1 episode, 2011)
Nurse (1 episode, 2012)
Kitumba (1 episode, 2013)
Crewperson (1 episode, 2004)
Federation Ambassador (1 episode, 2006)
Lieutenant Wyndham (1 episode, 2007)
Kali (1 episode, 2013)
Klingon Guard (1 episode, 2014)
Crewman (1 episode, 2004)
Lieutenant Turkel (1 episode, 2007)
Baby Irska (1 episode, 2012)
Extra / Guardian Voice / Klingon Communications Officer (1 episode, 2014)
Tellarite Ambassador (1 episode, 2006)
Yeoman (1 episode, 2007)
Computer Voice (1 episode, 2014)
Dead Romulan #1 (1 episode, 2007)
Voral (1 episode, 2011)
William Mulholland (1 episode, 2014)
Dead Romulan #2 (1 episode, 2007)
Extra (1 episode, 2012)
Extra / Kitumba's Guard (1 episode, 2013)
Extra (1 episode, 2014)
Dead Romulan #3 (1 episode, 2007)
Extra (1 episode, 2009)
Federation Ambassador / Starfleet Personnel (1 episode, 2006)
Pilot (1 episode, 2007)
Extra (1 episode, 2007)
Peshan #2 (1 episode, 2011)
Extra / Scanner Office (1 episode, 2013)
Extra / Weapons Officer (1 episode, 2013)
Extra / Helm Officer (1 episode, 2013)
Extra / Tavern Klingon (1 episode, 2013)
Starfleet Personnel (1 episode, 2006)
Tavern Klingon (1 episode, 2013)
Kluge (1 episode, 2013)
Extra / Kitumba's Girlfriend (1 episode, 2013)
Extra (1 episode, 2013)
Extra (1 episode, 2011)
Starfleet Com Officer (1 episode, 2006)
Erlichmann Plumbers (1 episode, 2011)
Captain Pike (1 episode)
Yeoman Janice Rand (1 episode)
Cadet Kirk (1 episode)
Finnegan (1 episode)
Dr. Ann Mulhall (1 episode)
Number One (1 episode)
Claudius Marcus (1 episode)
Navigator (1 episode)
Pitcairn (1 episode)
Crewman (1 episode)
Flavius (1 episode)
Admiral Withrow (1 episode)
Fabrini console operator (1 episode)
Science Officer (uncredited) (1 episode, 2004)
Arex (uncredited) (1 episode, 2012)
DeGregorio (uncredited) (1 episode, 2012)