| Actor | Stuart Damon (as Craig Stirling), William Gaunt (as Richard Barrett), Anthony Nicholls (as Cmdr. W.L. Tremayne), Jack MacGowran (as Banner B. Banner), Grant Taylor (as General Winters), Michael Gough (as Major Joss), Bill Cummings (as Johnny Aston) |
| Actress | Alexandra Bastedo (as Sharron Macready) |
Added by Mycdhitzone