| CAST | CONNECTIONS | |
|---|---|---|
| Bill Travers | Joe Ryan | |
| William Sylvester | Sam Slade | » [814] RIDING WITH DEATH » [818] DEVIL DOLL |
| Vincent Winter | Sean | |
| Christopher Rhodes | McCartin | |
| Joseph O'Conor | Prof. Hendricks | |
| Bruce Seton | Prof. Flaherty | |
| Martin Benson | Dorkin | |
| Maurice Kaufmann | Radio Reporter | |
| Basil Dignam | Admiral Brooks | |
| Barry Keegan | Mate | |
| Tommy Duggan | First Naval Officer | |
| Howard Lang | First Colonel | |
| Dervis Ward | Bosun | |
| John Breslin | Soldier (uncredited) | |
| Mick Dillon | Gorgo (uncredited) | |
| Nigel Green | Bulletin Announcer (uncredited) | |
| Harvey Hall | Squadron Leader (uncredited) | |
| Brian Jackson | Army Officer (uncredited) | |