
| Gil Gerard | ... | Capt. William "Buck" Rogers / ... (37 episodes, 1979-1981) |

| Erin Gray | ... | Col. Wilma Deering (37 episodes, 1979-1981) |
 | Felix Silla | ... | Twiki / ... (35 episodes, 1979-1981) |

| Mel Blanc | ... | Twiki (30 episodes, 1979-1981) |
 | Tim O'Connor | ... | Dr. Elias Huer (24 episodes, 1979-1980) |
 | Eric Server | ... | Dr. Theopolis (21 episodes, 1979-1980) |

| William Conrad | ... | Narrator (17 episodes, 1979-1980) |

| Thom Christopher | ... | Hawk (13 episodes, 1981) |
 | Jay Garner | ... | Admiral Asimov (13 episodes, 1981) |
 | Wilfrid Hyde-White | ... | Dr. Goodfellow (13 episodes, 1981) |
 | Jeff David | ... | Crichton (12 episodes, 1981) |
 | Pamela Hensley | ... | Princess Ardala (6 episodes, 1979-1980) |

| Dennis Haysbert | ... | Communication-Probe Officer / ... (6 episodes, 1980-1981) |
 | Bob Elyea | ... | Twiki / ... (6 episodes, 1981) |
 | Paul Carr | ... | Lt. Devlin (5 episodes, 1981) |

| Alex Hyde-White | ... | Technician / ... (5 episodes, 1981) |
 | Michael Ansara | ... | Kane (4 episodes, 1979-1980) |

| Sid Haig | ... | Pratt / ... (4 episodes, 1980-1981) |

| Barbara Luna | ... | Koori (3 episodes, 1981) |
 | Patty Maloney | ... | Twiki / ... (3 episodes, 1979-1980) |

| Michael Masters | ... | Worker / ... (3 episodes, 1979-1981) |
 | Don Maxwell | ... | Guard / ... (3 episodes, 1979-1980) |
 | Anthony James | ... | Varek / ... (3 episodes, 1979-1981) |
 | Mitch Reta | ... | Technician (3 episodes, 1979-1980) |
 | Vic Perrin | ... | Draconia PA Announcer / ... (3 episodes, 1979-1981) |
 | Tony Epper | ... | Drunk (3 episodes, 1979) |

| Gary Coleman | ... | Hieronymous Fox (2 episodes, 1979-1980) |
 | David Groh | ... | Major Duke Danton (2 episodes, 1979) |

| Roddy McDowall | ... | Governor Saroyan (2 episodes, 1979) |
 | Henry Silva | ... | Kane (2 episodes, 1979) |

| Kelley Miles | ... | Chandar (2 episodes, 1980) |
 | Duke Butler | ... | Tigerman (2 episodes, 1979) |
 | Brianne Leary | ... | Ryma (2 episodes, 1979) |
 | Donald Petrie | ... | Kodus (2 episodes, 1980) |
 | Mark Lenard | ... | Ambassador Duvoe (2 episodes, 1981) |
 | Macdonald Carey | ... | Dr. Mallory (2 episodes, 1979) |
 | Len Birman | ... | Admiral Zite (2 episodes, 1981) |
 | Lance LeGault | ... | Flagg (2 episodes, 1981) |
 | Karen Carlson | ... | Stella Warden (2 episodes, 1979) |
 | Caroline Smith | ... | Young Woman (2 episodes, 1979) |
 | David Opatoshu | ... | Llamajuna (2 episodes, 1981) |
 | H.B. Haggerty | ... | Tigerman (2 episodes, 1979-1980) |
 | John Dewey Carter | ... | Supervisor (2 episodes, 1979) |
 | Michael Mullins | ... | Regis Saroyan (2 episodes, 1979) |
 | Julie Newmar | ... | Zarina (2 episodes, 1980) |
 | Donn Whyte | ... | Zykarian Jr. (2 episodes, 1981) |
 | Buster Crabbe | ... | Brigadier Gordon (2 episodes, 1979) |

| Vera Miles | ... | Tora (2 episodes, 1980) |
 | Kenneth O'Brien | ... | Captain (2 episodes, 1981) |

| Jack Palance | ... | Kaleel (2 episodes, 1979) |
 | Sam Jaffe | ... | Council Leader (2 episodes, 1980) |
 | Michael Stroka | ... | Rolla (2 episodes, 1981) |
 | James Emery | ... | Marine Pilot / ... (2 episodes, 1980-1981) |

| Lavelle Roby | ... | Thromis (2 episodes, 1981) |
 | Robert Dowdell | ... | Galen (2 episodes, 1979) |
 | Michael Fox | ... | High Judge (2 episodes, 1981) |
 | Tony Carroll | ... | Pantherman (2 episodes, 1980) |
 | Sheila DeWindt | ... | Major Fields (2 episodes, 1979) |
 | Andre Harvey | ... | Thordis (2 episodes, 1981) |
 | Don Marshall | ... | Julio (2 episodes, 1979) |
 | J. Christopher O'Connor | ... | Young Lieutenant (2 episodes, 1981) |
 | Larry Ward | ... | 1st Council Member (2 episodes, 1980) |
 | Diane Markoff | ... | Female Pilot (2 episodes, 1979) |
 | Tim O'Keefe | ... | Bailiff (2 episodes, 1981) |
 | June Whitley Taylor | ... | Woman (2 episodes, 1979) |
 | Ken Chandler | ... | Court Clerk (2 episodes, 1981) |
 | Borah Silver | ... | Husband (2 episodes, 1979) |
 | Susan McIver | ... | Simmons (2 episodes, 1981) |
 | Nathaniel Brian Wine | ... | Technician (2 episodes, 1979) |

| Frank Gorshin | ... | Seton Kellogg (2 episodes, 1979) |
 | John Quade | ... | Jolen Quince (2 episodes, 1979) |
 | Nancy DeCarl | ... | Sherese (2 episodes, 1979) |

| Markie Post | ... | Joella Cameron (2 episodes, 1979) |
 | Robert Tessier | ... | Marcos (2 episodes, 1979) |
 | James Sloyan | ... | Barney (2 episodes, 1979) |
 | Victor Argo | ... | Argus (2 episodes, 1979) |
 | John Furlong | ... | 1st Cop (2 episodes, 1979) |
 | Richard Reed | ... | 1st Rowdy (2 episodes, 1979) |
 | Seamon Glass | ... | Pirate (2 episodes, 1979) |
|
| David J. O'Connell | .... | producer (26 episodes, 1979-1981) |
| David G. Phinney | .... | associate producer (25 episodes, 1979-1981) |
| Glen A. Larson | .... | executive producer (24 episodes, 1979-1980) |
| Jock Gaynor | .... | producer (22 episodes, 1979-1980) |
| Bruce Lansbury | .... | supervising producer (22 episodes, 1979-1980) |
| Medora Heilbron | .... | associate producer (20 episodes, 1979-1980) |
| Calvin Clements Jr. | .... | supervising producer (13 episodes, 1981) |
| John Mantley | .... | executive producer (13 episodes, 1981) |
| John G. Stephens | .... | producer (13 episodes, 1981) |
| Karen Welch | .... | associate producer (5 episodes, 1981) |
| Richard Caffey | .... | producer (2 episodes, 1979) |
| Andrew Mirisch | .... | associate producer (2 episodes, 1979) |
| Leslie Stevens | .... | supervising producer (2 episodes, 1979) |
| Tim King | .... | associate producer (2 episodes, 1980) |
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