| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alan Rawsthorne | Crew | Sound | Original Music Composer |
 Carmen Dillon | Crew | Art | Art Direction |
Filippo Del Giudice | Crew | Production | Executive Producer |
George H. Brown | Crew | Production | Producer |
Gilbert Taylor | Crew | Camera | Camera Operator |
Harry Miller | Crew | Sound | Sound Editor |
 Jack Hildyard | Crew | Camera | Director of Photography |
 Michael Anderson | Crew | Directing | Assistant Director |
Muir Mathieson | Crew | Sound | Music Director |
Paul Sheriff | Crew | Art | Supervising Art Director |
 Peter Ustinov | Crew | Directing | Director, Producer, Writer |
Russell Lloyd | Crew | Editing | Editor |
Tony Sforzini | Crew | Costume & Make-Up | Makeup Artist |
Vivienne Walker | Crew | Costume & Make-Up | Hairstylist |
Desmond Dew | Crew | Sound | Sound Recordist |
John Cook | Crew | Sound | Sound Recordist |
Norman Foley | Crew | Lighting | Gaffer |
David Cousland | Crew | Production | Production Manager |
Andrew Blackett | Cast | Actor | Captain |
Ann Wilton | Cast | Actress | Mrs. Dainty |
 Anthony Dawson | Cast | Actor | Flt. Lt. Norton |
 Arthur Mullard | Cast | Actor | (uncredited) |
 Aubrey Mallalieu | Cast | Actor | 1st Club Member |
 Bill Owen | Cast | Actor | Paratroop Sergeant |
Bob Elson | Cast | 3rd Commando | |
 Cyril Smith | Cast | Actor | Flight Sgt. Cox |
 David Hutcheson | Cast | Actor | Squadron Leader Sowerby |
 David Tomlinson | Cast | Actor | Mr. Watlington |
 Desmond Roberts | Cast | Actor | 2nd Club Member |
 Edward Lexy | Cast | Actor | Sir Desmond Prosser |
Ernest Jay | Cast | Actor | Dr. Dainty |
 Finlay Currie | Cast | Actor | Sir Duncan Wills |
Hugh Dempster | Cast | Actor | Sqdn. Ldr. Slatter |
 Hugh Pryse | Cast | Actor | Sir Nicholas Hathaway |
 James Hayter | Cast | Actor | Warrant Officer |
Joan Haythorne | Cast | Actress | Mrs. Laxton-Jones |
 Joan Young | Cast | Actress | Mrs. McVitie |
 John Laurie | Cast | Actor | Dr. McVitie |
Joseph Almas | Cast | Dr. Klemmerhahn | |
Kenneth Buckley | Cast | Sqdn. Ldr. Buckley | |
 Kenneth More | Cast | Actor | Bomb Aimer (uncredited) |
 Marjorie Rhodes | Cast | Actress | Mrs. Arnold |
 Michael Hordern | Cast | Actor | Lt. Cmdr. Lowther |
 Murray Matheson | Cast | Actor | Wing Cdr. Allen |
Norman Webb | Cast | Dr. Wainwright | |
 Pamela Matthews | Cast | Actress | Mrs. Watlington |
 Patrick Waddington | Cast | Group Capt. Aspinall | |
 Paul Carpenter | Cast | Actor | Flt. Lt. Argylle |
 Peggy Evans | Cast | Actress | Daphne Adams |
 Ralph Richardson | Cast | Actor | Prof. Heatherville |
 Raymond Huntley | Cast | Actor | Prof. Laxton-Jones |
 Richard Attenborough | Cast | Actor | Jack Arnold |
 Robert Wyndham | Cast | Actor | Major |
 Robin Bailey | Cast | Actor | Wives' Escort Officer |
Tony Arpino | Cast | Actor | 1st Commando |
 Vida Hope | Cast | Actress | WAAF Flight Sergeant |
 O.B. Clarence | Cast | Actor | Old Retainer |
Alvar Liddell | Cast | Actor | BBC Announcer (voice) |
Guy Belmore | Cast | 3rd Club Member | |
Ingrid Forrest | Cast | Penelope Birkenshaw | |
Arthur Rieck | Cast | Lt. Hense | |
Ian Selby | Cast | Actor | Man at Dance (uncredited) |
Karl Morel | Cast | 2nd Sentry | |
Ernest Urbank | Cast | 1st Sentry | |
Trevening Hill | Cast | 5th Commando | |
Roger Keyes | Cast | 4th Commando | |
Peter March | Cast | 2nd Commando | |
Anthony Wyckham | Cast | Flying Officer Ogden | |
Richard Mantell | Cast | Air Vice-Marshal | |
Robert Long | Cast | Flying Officer Davies | |
D. Bradley Smith | Cast | Air Marshal Cotter | |
Geraldine Keyes | Cast | Phyllis Hammond | |
Sonia Elverson | Cast | WAAF Teller | |
Edward Hodge | Cast | 6th Commando | |
| Person | Type | Job | Role(s) |
