Popularity: 27
| Creator: | Irwin Allen |
|---|
| The space family Robinson is sent on a five-year mission to find a new planet to colonise. The voyage is sabotaged time and again by an inept stowaway, Dr. Zachary Smith. The family's spaceship, Jupiter II, also carries a friendly robot who endures an endless stream of abuse from Dr. Smith, but is a trusted companion of young Will Robinson |
| Name | Character | Episodes |
|---|---|---|
| June Lockhart | Dr. Maureen Robinson | 83 |
| Guy Williams | Dr. John Robinson | 83 |
| Jonathan Harris | Dr. Zachary Smith | 83 |
| Angela Cartwright | Penny Robinson | 83 |
| Bill Mumy | Will Robinson | 83 |
| Marta Kristen | Judy Robinson | 83 |
| Mark Goddard | Major Don West | 83 |
| Dick Tufeld | Robot B-9 | 83 |
| Bob May | Robot B-9 | 83 |
| Fritz Feld | Mr. Zumdish | 3 |
| Michael Rennie | The Keeper | 2 |
| Albert Salmi | Captain Alonzo P. Tucker | 2 |
| Leonard Stone | Farnum | 2 |
| Dee Hartford | Verda | 2 |
| Kurt Russell | Quano | 1 |
| Hoke Howell | Security Guard | 1 |
| Hoke Howell | Sgt. Rogers | 1 |
| Bern Hoffman | Thor | 1 |
| Larry Ward | Ohan | 1 |
| Michael Greene | Nubu | 1 |
| Eddie Quillan | Bartender | 1 |
| Norman Leavitt | Charlie | 1 |
| Don Eitner | Sgt. Smith | 1 |
| Robert Pine | Craig | 1 |
| Angela Cartwright | Princess Alpha | 1 |
| Sherry Jackson | Effra | 1 |
| Michael Ansara | The Ruler | 1 |
| John Carradine | Arcon | 1 |
| John Crawford | Dr. Chronos | 1 |
| Lou Wagner | J-5 | 1 |
| Michael Fox | Cybernetic Leader / Supreme Brain (voice) | 1 |
| Michael Fox | Alien on Computer Screen (voice) | 1 |
| Wally Cox | Tiabo | 1 |
| June Foray | Gundemar (voice) | 1 |
| John Abbott | Sesmar | 1 |
| Warren Oates | Jimmy Hapgood | 1 |
| Charles Dierkop | Horned Mutant | 1 |
| Mercedes McCambridge | Sybilla | 1 |
| Strother Martin | Nerim | 1 |
| Ford Rainey | The President | 1 |
| Ted Cassidy | Slave | 1 |
| Joe E. Tata | Purple Robot (voice) | 1 |
| Joe E. Tata | Zalto's Dummy (voice) | 1 |
| Stanley Adams | Tybo | 1 |
| Michael J. Pollard | The Boy | 1 |
| Michael Conrad | Creech | 1 |
| Lane Bradford | Barfly | 1 |
| Gregory Morton | Canto of Quasti (voice) | 1 |
| Gregory Morton | Judge Iko (voice) | 1 |
| Torin Thatcher | The Space Trader | 1 |
| Werner Klemperer | Bolix | 1 |
| Peter Brocco | Alien Leader | 1 |
| Henry Jones | Jeremiah Smith | 1 |
| Woodrow Parfrey | Col. Silas Fogey | 1 |
| Liam Sullivan | Nexus | 1 |
| Al Lewis | Zalto | 1 |
| Royal Dano | Major Domo | 1 |
| Abraham Sofaer | Sobram | 1 |
| Hans Conried | Sagramonte | 1 |
| Francine York | Niolani | 1 |
| Allan Melvin | Little Joe / Gambling Machine (voice) | 1 |
| Allan Melvin | Enforcer Claudio | 1 |
| Robert Easton | Newsman Lacy | 1 |
| Edy Williams | Non | 1 |
| Gil Perkins | Convixt | 1 |
| Helen Kleeb | Phone Operator Rachel | 1 |
| Walter Burke | O. M. | 1 |
| Robert Foulk | Cragmire | 1 |
| Robert Foulk | Kraspo | 1 |
| Harry Harvey | Grover | 1 |
| Lew Gallo | Cmdr. Fletcher | 1 |
| Vitina Marcus | Lorelei | 1 |
| Vitina Marcus | Athena | 1 |
| Lyle Waggoner | Mechanical Man | 1 |
| Kevin Hagen | Alien | 1 |
| Daniel J. Travanti | Space Hippie | 1 |
| Kym Karath | Princess | 1 |
| Sean McClory | Hamish | 1 |
| Reta Shaw | Aunt Clara Simms | 1 |
| Walter Sande | Sheriff George Baxendale | 1 |
| Byron Morrow | General Squires | 1 |
| Alan Hewitt | Lemnoc | 1 |
| James Westerfield | Dr. Marvello | 1 |
| Dennis Patrick | Keema | 1 |
| Malachi Throne | Thief | 1 |
| Arthur Batanides | Rongah | 1 |
| Claire Wilcox | Stacy | 1 |
| Dee Hartford | Nancy Pi Squared | 1 |
| Arte Johnson | Fedor | 1 |
| Corinna Tsopei | Princess Reyka | 1 |
| Tol Avery | Warden | 1 |
| Chuck Roberson | Alien Fighter | 1 |
| William Bramley | Mr. Nobody | 1 |
| Frank Delfino | 1 | |
| James Millhollin | Willoughby | 1 |
| Tommy Farrell | Cyborg | 1 |
| Harry Monty | Geoo | 1 |
| Ken Mayer | Pleiades Pete | 1 |
| Melinda O. Fee | Fenestra | 1 |
| Jim Boles | Smeek | 1 |
| Ben Frommer | Convict | 1 |
| Ronald Long | Admiral Zahrk | 1 |
| Janos Prohaska | Bird Monster | 1 |
| Duke Fishman | Convict | 1 |
| Fred Krone | Monster | 1 |
| Fred Krone | Chronos' Alien Assistant | 1 |
| Bart La Rue | Alien Machine (voice) | 1 |
| Mike Kellin | Myko | 1 |
| Gerald Mohr | Morbus | 1 |
| Linda Gaye Scott | Aien Girl | 1 |
| Marcel Hillaire | Junkman | 1 |
| Marcel Hillaire | Phanzig | 1 |
| Larry Dean | Wooden Soldier | 1 |