| Actor | Main Character | Seasons |
| Simon Pegg | Scotty | |
| Karl Urban | Leonard McCoy | |
| John Cho | Hikaru Sulu | |
| Chris Pine | James T. Kirk | |
| Anton Yelchin | Pavel Chekov | |
| Zoe Saldana | Nyota Uhura | |
| Zachary Quinto | Spock |
| Actor | Character | |
| Rob Moran | USS Vengeance Ensign | 1 |
| Tony Guma | Nibiran | 1 |
| Alexandra Aristy | Starfleet HQ Staff #2 | 1 |
| Beau Billingslea | Captain Frank Abbott | 1 |
| Bruce Greenwood | Admiral Christopher Pike | 1 |
| David Sobolov | (voice) Klingon | 1 |
| Gerald W. Abrams | Starfleet Memorial Admiral 1 | 1 |
| James H. McGrath, Jr. | Starfleet Memorial Admiral 2 | 1 |
| Jon Lee Brody | Enterprise Crew Security | 1 |
| Kimberly Broumand | Madeline | 1 |
| Melissa Baldridge | Deck Crew | 1 |
| Noel Clarke | Thomas Harewood | 1 |
| Tom Archdeacon | Ensign Spyke | 1 |
| Akiva Goldsman | Starfleet Admiral 2 | 1 |
| Ariel D. King | Starfleet Civilian | 1 |
| Britanni Johnson | NYU Nurse | 1 |
| David C. Waite | Starfleet Command | 1 |
| Gary-7 | The Nibirian Elder | 1 |
| Jacquelynn King | USS Enterprise Bridge Crew | 1 |
| Jodi Johnston | USS Enterprise Bridge Crew | 1 |
| Kentucky Rhodes | Nibiru Child 2 | 1 |
| Max Chernov | San Francisco Resident 2 | 1 |
| Ningning Deng | Deck Crew #11 | 1 |
| Rene Rosado | USS Enterprise Bridge Crew | 1 |
| Thomas W. Stewart | Enterprise Crew Engineer | 1 |
| Aisha Hinds | Navigation Officer Darwin | 1 |
| Anthony Wilson | Shaku | 1 |
| Brent McGee | Enterprise Crew Engineer | 1 |
| Dave Kim | Starfleet Enlisted Soldier | 1 |
| Fred Tatasciore | (voice) Klingon | 1 |
| Jacqueline King | Deck Crew #9 | 1 |
| Jesper A. Inglis | San Francisco Resident 4 | 1 |
| Kellie Cockrell | Girl in bed 2 | 1 |
| Marco Sanchez | Torpedo Security | 1 |
| Nick E. Tarabay | Klingon | 1 |
| Peter Weller | Admiral Marcus | 1 |
| Teebone Mitchell | Starfleet HQ Staff #1 | 1 |
| Adam McCann | Starfleet Ceremonial Guard 3 | 1 |
| Anjini Taneja Azhar | Lucille Harewood | 1 |
| Brendan Norman | Enterprise Crew Engineer | 1 |
| Cynthia Addai-Robinson | San Francisco Woman | 1 |
| Eric Greitens | Starfleet Ceremonial Guard 1 | 1 |
| Jacob Rhodes | Nibiru Child 1 | 1 |
| Jeremy Raymond | Lead Nibiran | 1 |
| Katie Cockrell | Girl in bed 1 | 1 |
| Marc Primiani | San Francisco Resident 3 | 1 |
| Nazneen Contractor | Rima Harewood | 1 |
| Peet Montzingo | Bar Patron 2 | 1 |
| Seth Ayott | USS Enterprise Shuttle Ensign | 1 |
| Mark Alexander Herz | Enterprise Security #1 | 1 |
| Andy Demetrio | Obs. Deck Crew #6 | 1 |
| Bill Hader | (voice) Vengeance Computer | 1 |
| Colleen Harris | Lady Vulcan | 1 |
| Elly Kaye | Starfleet Officer | 1 |
| Jack Laufer | Doctor | 1 |
| Jeffrey Chase | USS Enterprise Security | 1 |
| Katarzyna Kowalczyk | Grasia | 1 |
| Long Tran | USS Enterprise Bridge Crew | 1 |
| Monisola Akiwowo | USS Enterprise Nurse | 1 |
| Paul K. Daniel | Shuttle Pilot | 1 |
| Ser'Darius Blain | Soldier | 1 |
| Jay Scully | Lieutenant Chapin | 1 |
| Andrew Maiorano | Starfleet HQ Staff #3 | 1 |
| Berit Francis | Starfleet Admiral 1 | 1 |
| Christopher Doohan | Transport Officer | 1 |
| Drew Grey | San Francisco Bar Patron | 1 |
| Hiram A. Murray | Bar Patron | 1 |
| Jason Matthew Smith | Lieutenant G. P. Hendorff | 1 |
| Joseph Gatt | Science Officer 0718 | 1 |
| Leonard Nimoy | Spock | 1 |
| Mike Kalinowski | Starfleet Officer | 1 |
| Paris Benjamin | Enterprise Crew Engineer | 1 |
| Sean Blakemore | Klingon | 1 |
| Amanda Foreman | Ensign Brackett | 1 |
| Benjamin P. Binswanger | Starfleet Admiral 3 | 1 |
| Chloe Act | Nikicha Tomser | 1 |
| Douglas Weng | USS Vengeance Security | 1 |
| Heather Langenkamp | Moto | 1 |
| James Tran | Obs. Deck Crew #10 | 1 |
| Jonathan Dixon | Ensign Froman | 1 |
| Leni Ford | Cosmoe | 1 |
| Melissa Steinman | Starfleet Ceremonial Guard 2 | 1 |
| Omid Zader | Meter maid | 1 |
| Scott Lawrence | USS Vengeance Officer 1 | 1 |
| Usman Ally | USS Vengeance Officer 2 | 1 |
| Alice Eve | Doctor Carol Marcus | 1 |
| Benedict Cumberbatch | Khan Noonien Singh | 1 |
| Charlie Haugk | San Francisco Resident 1 | 1 |
| Deep Roy | Keenser | 1 |
| Gianna Simone | Deck Crew #7 | 1 |
| James Hiroyuki Liao | USS Vengeance Bridge Officer 2 | 1 |
| Jon Orvasky | Starfleet Ceremonial Guard 4 | 1 |
| Lee Reherman | Uniformed Mercenary | 1 |
| Melissa Paulo | Bar Girl | 1 |
| Nolan North | USS Vengeance Bridge Officer 1 | 1 |
| © Graham & Ian Kennedy | Page views : 163,541 | Last updated : 25 Oct 2017 |