Discover
Original Release
08/24/1977
US Release
08/24/1977
Cast
| Name | Character |
|---|
| Bill Bixby | Lieutenant Commander John Kelty |
| Robert Hogan | Commander Lear |
| Sheila Larken | Tracey Ayres |
| Davey Davison | Amanda Kelly |
| Dean Stockwell | Richard Ayres |
| Hal England | Dr. John Kelty |
| Len Wayland | Jack Hardy |
| Tony Cristino | Cabbie |
| Robert Brubaker | Captain Ferris |
| Karl Ellis | Yeoman Parks |
Directors
Writers
Richard Fielder, James Schmerer
Cast
| Name | Character |
|---|
| Bill Bixby | Lieutenant Commander John Kelty |
| Robert Hogan | Commander Lear |
| Sheila Larken | Tracey Ayres |
| Davey Davison | Amanda Kelly |
| Dean Stockwell | Richard Ayres |
| Hal England | Dr. John Kelty |
| Len Wayland | Jack Hardy |
| Tony Cristino | Cabbie |
| Robert Brubaker | Captain Ferris |
| Karl Ellis | Yeoman Parks |
| William Conrad | Narrator |
| Patrick Labyorteaux | John Kelty Jr. |
| Ronald Hanmer | Lieutenant Stevens |
Producers
| Name | Role |
|---|
| Quinn Martin | Executive Producer |
| William Robert Yates | Producer |
