All 60 actors in both Battlestar Galactica and Psych
60 actors have appeared in both Battlestar Galactica and Psych, across 192 episodes. The most-credited is Michael Hogan, Saul Tigh in Battlestar Galactica and William Tanner in Psych.
| Actor | In Battlestar Galactica | In Psych | Eps | Eps |
|---|---|---|---|---|
| Michael Hogan | Saul Tigh | William Tanner | 51 | 1 |
| Donnelly Rhodes | Dr. Cottle | Judge Horace Leland | 36 | 1 |
| Michael Trucco | Samuel "Sam" Anders | Cal Eason | 18 | 1 |
| Don Thompson | Specialist 3rd Class Anthony Figurski | Phil Shershow | 10 | 1 |
| Keegan Connor Tracy | Jeanne | Priscilla Osterman | 9 | 1 |
| Sebastian Spence | Narcho, Pegasus Viper Pilot | Mayor Gavin Channing | 9 | 1 |
| Ty Olsson | Captain Aaron Kelly | Manetti | 8 | 1 |
| Malcolm Stewart | Marshall Bagot | Ted Archibald | 3 | 1 |
| Ryan Robbins | Charlie Connor | Vernon Stallings | 7 | 1 |
| Vincent Gale | Lt. Peter Laird | Mr. Grouse | 5 | 1 |
| Christina Schild | Playa Palacios | Reporter #2 | 10 | 1 |
| Lara Gilchrist | Paulla Schaffer | Sabrina Vito | 10 | 1 |
| Bruce Davison | Dr. Micah Robert | Walter Snowden | 1 | 1 |
| Aleks Paunovic | Marine Sgt. Fischer | Bartender, Security Guard, Serbian #1 | 4 | 3 |
| Christian Tessier | Tucker "Duck" Clellan | Chad Emigh | 5 | 1 |
| David Kaye | James McManus | Narrator | 3 | 1 |
| Sonja Bennett | SP3 Marcie Brasko | Annie | 3 | 1 |
| Patricia Idlette | Sarah Porter | Desk Sergeant Martha Allen | 4 | 2 |
| Andrew McIlroy | Jacob Cantrell | Professor Hahn, Randolf Stockwell | 7 | 2 |
| Biski Gugushe | Sekou Hamilton | Walker | 8 | 1 |
| Christopher Jacot | Ensign Brent "BB" Baxton | Nick | 1 | 1 |
| Darcy Laurie | Dealino | Bodie Lambert | 5 | 1 |
| Leela Savasta | Tracey Anne | Nanny | 6 | 1 |
| Chelah Horsdal | Didi Cassidy | Beth | 2 | 1 |
| Stephen Holmes | Reporter #1 | Reporter #1 | 3 | 1 |
| Susan Hogan | Captain Franks | Maryanne O'Hara | 3 | 1 |
| Brad Kelly | Stunt Mechanic | Confederate Soldier, Lester, Parent (Thug) | 1 | 3 |
| Donna Soares | Gemenon Delegate | Officer | 5 | 1 |
| Jase Anthony Griffith | Stunt Thug | Butcher, Frank | 1 | 2 |
| Jerry Wasserman | Cabott | Jack Atwater | 1 | 2 |
| Michael Jonsson | Pegasus Guard #1 | Redneck #1, Stuart Coburn | 1 | 2 |
| P.J. Prinsloo | Lt. Mei "Freaker" Firelli | Agent Rupp | 3 | 1 |
| William Samples | Judge #2, Captain Greene | Dr. Morey | 3 | 1 |
| Chris Shields | Cpl. Venner | Minister | 4 | 1 |
| Brent Stait | Mason | Randy | 1 | 1 |
| Patrick Gallagher | Leon Grimes | Mercer | 1 | 1 |
| Kevin McNulty | Frank Porthos | Chad Wiswall | 2 | 1 |
| Benjamin Ayres | Lt. George "Catman" Birch | Howie Tolkin | 1 | 1 |
| Patrick Gilmore | Rafferty | Patrick | 1 | 1 |
| Yee Jee Tso | Staffer | Perry | 1 | 1 |
| Alex Zahara | Valance | Alan Zenuk | 1 | 1 |
| Holly Dignard | Asha Janik | Nyna Phillips | 1 | 1 |
| Ron Selmour | Seaborne | Darryl | 1 | 1 |
| David Richmond-Peck | Naylin Stans | Detective March | 1 | 1 |
| Eliza Norbury | Civvie #2 | Sarah | 1 | 1 |
| France Perras | Sandra | Adina | 1 | 1 |
| Gabrielle Rose | Mrs. King | Ruth Blake | 1 | 1 |
| Graeme Duffy | Adrien Bauer | Doctor | 1 | 1 |
| Hector Johnson | Marine Lieutenant | Prison Officer | 1 | 1 |
| Phillip Mitchell | Marine 1 Stunts | Frank Crossley | 1 | 1 |
| Kurt Evans | Paramedic Howard Kim | ND Speed Dater Guy | 2 | 1 |
| Alana Husband | Nurse Sashon | Natasha | 1 | 1 |
| Craig Veroni | Maldonaldo | Riley | 2 | 1 |
| Nimet Kanji | Candace Myson - Tribunal | Mrs. Barenholdt | 1 | 1 |
| Shaw Madson | Marine Corporal | EMT | 1 | 1 |
| Tiffany Burns | Reporter Carolyn | Reporter | 1 | 1 |
| Ian Rozylo | Convulsing Pilot | Doorman | 1 | 1 |
| Jason Bryden | Knucklehead Dragger #1 | Camden McCallum Jr. | 1 | 1 |
| Maja Stace-Smith | Sharon Stunt Double | Desiree Blake | 1 | 1 |
| Troy Everett | Marine | Private Tuke | 1 | 1 |
← Battlestar Galactica × Psych
Cast data from TVmaze, licensed CC BY-SA 4.0.