 |
John Mills as Lt. Cmdr. Armstrong |
 |
Richard Attenborough as Stoker Snipe |
 |
Nigel Patrick as Lt. Manson |
 |
George Cole as ERA Marks |
 |
Bernard Lee as Cmdr. Gates |
 |
Peter Hammond as Sub-Lt. Oakley |
 |
Andrew Crawford as Sub-Lt. J. McFee |
 |
Michael Brennan as CPO Barlow |
 |
Wylie Watson as |
 |
Helen Cherry as |
 |
Lana Morris as |
 |
Victor Maddern as |
 |
Kenneth More as |
 |
Zena Marshall as |
 |
James Hayter as |
 |
Frank Coburn as Leading Seaman Brough |
 |
Roddy McMillan as Leading Seaman Andrews |
 |
Jack Stewart as Leading Seaman Kelly |
|
George Thorpe as Capt. Fenton |
 |
Alastair Hunter as Capt. Jenner |
| Directing | Roy Ward Baker | Director |
| Sound | George Croll | Sound |
| Camera | Harold Haysom | Camera Operator |
| Camera | H.E. Fowle | Additional Photography |
| Camera | Desmond Dickinson | Director of Photography |
| Writing | Kenneth Woollard | Theatre Play |
| Production | Tina L. Scott | Casting |
| Sound | Jack Slade | Sound |
| Production | Jay Lewis | Producer |
| Sound | John W. Mitchell | Sound |
| Writing | W.E. Fairchild | Writer |
| Editing | Alan Osbiston | Editor |
| Art | Alex Vetchinsky | Art Direction |
| Costume & Make-Up | Tony Sforzini | Makeup Artist |
| Production | Herbert Smith | Production Manager |
