Popularity: 13
| Creator: | Irwin Allen |
|---|
| Name | Character | Episodes |
|---|---|---|
| David Hedison | Captain Crane | 110 |
| Richard Basehart | Adm. Harriman Nelson | 110 |
| Richard Bull | Doctor | 110 |
| Del Monroe | Kowalski | 110 |
| Robert Dowdell | Chip Morton | 110 |
| Paul Trinka | Patterson | 110 |
| Henry Kulky | Curley Jones | 3 |
| Henry Kulky | Chief Curley Jones | 3 |
| Leslie Nielsen | 1 | |
| Jack Nicholson | 1 | |
| Harold J. Stone | Admiral Jiggs Starke | 1 |
| Vincent Price | Professor Multiple | 1 |
| Steven Geray | Dalgren | 1 |
| Walter Brooke | Dan Case | 1 |
| Victor Buono | Tabor Ulrich | 1 |
| Viveca Lindfors | Laura | 1 |
| George Takei | Cheng | 1 |
| Barbara Bouchet | Tippy Penfield | 1 |
| Adam Williams | Chief | 1 |
| Nick Adams | 1 | |
| Michael Ansara | Capt. Tomas Ruiz | 1 |
| Michael Ansara | Malinoff | 1 |
| Patrick Wayne | Fraser | 1 |
| Carroll O'Connor | Old John | 1 |
| Susan Flannery | Stenographer (uncredited) | 1 |
| Everett Sloane | Gronski | 1 |
| Paul Fix | Sam Burke | 1 |
| Hurd Hatfield | Leopold Zeraff | 1 |
| Brooke Bundy | Gundi | 1 |
| John Banner | Russian Chairman | 1 |
| Paul Carr | Clark | 1 |
| Charles Dierkop | Left-Handed Man | 1 |
| Nancy Kovack | Monique | 1 |
| John Hoyt | General Beeker | 1 |
| Ford Rainey | U.S. President | 1 |
| David Lewis | Dr. Kranz | 1 |
| Erik Holland | Gartern | 1 |
| James Doohan | Lawrence Tobin (uncredited) | 1 |
| James Doohan | Presidential Assistant | 1 |
| Lloyd Bochner | Martin Davis | 1 |
| Al Ruscio | 1 | |
| Seymour Cassel | Jensen | 1 |
| Roger C. Carmel | Admiral Halder | 1 |
| Nicholas Colasanto | Reporter (uncredited) | 1 |
| Dayton Lummis | Reinhardt | 1 |
| Mark Slade | 1 | |
| Mark Slade | Malone | 1 |
| Edgar Bergen | Kenner | 1 |
| David Sheiner | Chandler | 1 |
| Ted de Corsia | Foreign General | 1 |
| Linda Cristal | 1 | |
| Peter Brocco | Xanthos | 1 |
| James Darren | Omir | 1 |
| Don Knight | Sven Larsen | 1 |
| Malcolm Atterbury | Commander Jamison | 1 |
| John Cassavetes | 1 | |
| Yvonne Craig | 1 | |
| Frank Ferguson | Air Force General | 1 |
| Henry Kulky | 1 | |
| Charles McGraw | 1 | |
| Les Tremayne | 1 | |
| Arthur Franz | Archer | 1 |
| Alvy Moore | Hoff | 1 |
| Peter Mamakos | Nicolas | 1 |
| Judy Lang | Angie | 1 |
| Torben Meyer | Proprietor | 1 |
| Richard Carlson | Mattson | 1 |
| Regis Toomey | George Penfield | 1 |
| Kevin Hagen | Komal | 1 |
| John Gallaudet | Admiral Johnson | 1 |
| Cyril Delevanti | Noah Grafton | 1 |
| Berry Kroeger | Chairman | 1 |
| Damian O'Flynn | Dr. Thompson | 1 |
| Nick Dimitri | Alien #2 (uncredited) | 1 |
| Edward Platt | Morgan | 1 |
| Del Monroe | Kowalski (uncredited) | 1 |
| Robert Dowdell | Lt. Comdr. Chip Morton | 1 |
| Troy Melton | Alien (uncredited) | 1 |
| Peter Adams | Johnson | 1 |
| Anna-Lisa | Sigrid | 1 |
| John Alderson | Round-Face | 1 |
| Alfred Shelly | Murphy | 1 |
| Alfred Shelly | Chairman (uncredited) | 1 |
| Paul Trinka | Malloy (uncredited) | 1 |
| Paul Trinka | Patterson (uncredited) | 1 |
| Kort Falkenberg | The Father | 1 |
| Stan Jones | Anderson | 1 |
| Herbert Lytton | First Admiral | 1 |
| Robert Carson | S.A.C. General | 1 |
| Diane Webber | Mermaid | 1 |
| Eric Feldary | Deiner | 1 |
| Audrey Dalton | Lydia Parrish | 1 |
| Robert Duvall | Zar | 0 |