Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Rock Hudson | Col. John Wilder | Unowned |
 |
Darren McGavin | Sam Parkhill | Unowned |
 |
Roddy McDowall | Father Stone | Unowned |
 |
Joyce Van Patten | Elma Parkhill | Unowned |
 |
Gayle Hunnicutt | Ruth Wilder | Unowned |
 |
Phil Brown | Narrator | Unowned |
 |
Peter Marinker | McClure | Unowned |
 |
Richard Oldfield | Captain Nathaniel York | Unowned |
 |
Maggie Wright | Ylla | Unowned |
|
Burnell Tucker | Bill Wilder | Unowned |
|
Derek Lamden | Sandship Martian | Unowned |
|
Anthony Pullen Shaw | Edward Black | Unowned |
 |
Alison Elliott | Lavinia Spaulding | Unowned |
|
John Cassady | Briggs | Unowned |
 |
Richard Heffer | Captain Conover | Unowned |