Discover
Original Release
01/07/1968
US Release
01/07/1968
Cast
| Name | Character |
|---|
| Richard Basehart | Adm. Harriman Nelson |
| David Hedison | Capt. Lee B. Crane / Captain Crane |
| Walter Burke | Leprechaun Mickey Moore O'Shaughnessy / Leprechaun Patrick Moore O'Shaughnessy |
| Terry Becker | Chief Francis Ethelbert Sharkey / Chief Sharkey |
| Del Monroe | Kowalski |
| Paul Trinka | Patterson |
| Patrick Culliton | Corpsman |
| Robert Dowdell | Lt. Comdr. Chip Morton / Chip Morton |
| John Bellah | Crewman |
| Seymour Cassel | Jensen |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Richard Basehart | Adm. Harriman Nelson |
| David Hedison | Capt. Lee B. Crane / Captain Crane |
| Walter Burke | Leprechaun Mickey Moore O'Shaughnessy / Leprechaun Patrick Moore O'Shaughnessy |
| Terry Becker | Chief Francis Ethelbert Sharkey / Chief Sharkey |
| Del Monroe | Kowalski |
| Paul Trinka | Patterson |
| Patrick Culliton | Corpsman |
| Robert Dowdell | Lt. Comdr. Chip Morton / Chip Morton |
| John Bellah | Crewman |
| Seymour Cassel | Jensen |
| Allan Hunt | |
| Henry Kulky | |
| Arch Whiting |
Producers
| Name | Role |
|---|
| Irwin Allen | Producer |
| Bruce Fowler Jr. | Producer |
