| Person | Type | Job | Role(s) |
|---|---|---|---|
 B. C. Sewell | Crew | Sound | Sound |
Bill Salter | Crew | Sound | Sound |
Ernest Morris | Crew | Directing | Assistant Director |
Esmond Seal | Crew | Editing | Editor |
J. Arthur Rank | Crew | Crew | Cinematography |
Jack E. Cox | Crew | Camera | Director of Photography |
John Greenwood | Crew | Sound | Music |
 Ken Annakin | Crew | Directing | Director |
Les Hammond | Crew | Sound | Sound |
Michael C. Chorlton | Crew | Directing | Director |
Raymond Segard | Crew | Crew | Cinematography |
Robert Westerby | Crew | Writing | Screenplay |
Roy Rich | Crew | Production | Associate Producer |
Sydney Box | Crew | Production | Producer |
W.T. Partleton | Crew | Costume & Make-Up | Makeup Artist |
 Alain Pol | Crew | Crew | Cinematography |
Richard Yarrow | Crew | Art | Art Direction |
 Georges Tairraz II | Crew | Crew | Cinematography |
 Andrew Crawford | Cast | Actor | Kid Cormack |
Arthur Goullet | Cast | Actor | 1st Guide |
 Bonar Colleano | Cast | Actor | Reporter (uncredited) |
 Charles Victor | Cast | Actor | Harry Gunn |
 David Tomlinson | Cast | Actor | Jimmy Marshall |
 Derek Bond | Cast | Actor | Richard Faber |
 Ferdy Mayne | Cast | Actor | Pelotti (uncredited) |
 Francis L. Sullivan | Cast | Actor | Anton Perami |
 Gerard Heinz | Cast | Actor | Romer |
 Grey Blake | Cast | Actor | John Barber |
 Guy Rolfe | Cast | Actor | Captain Fox |
 James Donald | Cast | Actor | Bill Haverton |
Jan Van Loewen | Cast | Opera House Director | |
 Jim Brady | Cast | Actor | Man Pushing Past Mary (uncredited) |
 Karl Stepanek | Cast | Actor | Swiss Officer (uncredited) |
Leo Bieber | Cast | Actor | 2nd Guide |
 Margot Grahame | Cast | Actress | Joanna Dane |
Mary Hinton | Cast | Mrs. Barber | |
Philo Hauser | Cast | Actor | Ambulance Man (uncredited) |
 Phyllis Calvert | Cast | Actress | Mary Johnstone |
 Raymond Huntley | Cast | Actor | Edward Marshall |
 Sonia Holm | Cast | Actress | Anne Stephens |
| Person | Type | Job | Role(s) |
