| Director | William Cameron Menzies |
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| Cat | Raymond Massey(Actor) |
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| Edward Chapman(Actor) |
| Ralph Richardson(Actor) |
| Margaretta Scott(Actress) |
| Cedric Hardwicke/Sir Cedric Hardwicke(Actor) |
| Maurice Braddell(Actor) |
| Sophie Stewart(Actress) |
| Derrick De Marney(Actor) |
| Ann Todd(Actress) |
| Pearl Argyle(Actress) |
| Kenneth Villiers(Actor) |
| Patricia Hilliard(Actress) |
| George Sanders(Actor) |
| Terry-Thomas(Actor) |
| Writer | H.G. Wells/Herbert George Wells |
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| Screenwriter | H.G. Wells/Herbert George Wells |
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| Original music | Arthur Bliss |
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| Muir Mathieson |
| Cinematographer | Georges Périnal/Georges Perinal |
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| Robert Krasker |
| Jack Cardiff |
| Producer | Alexander Korda |
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| Special Effects | Ned Mann |
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| Wally Veevers |
| W. Percy Day |
| Art Director | Vincent Korda |
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| John Bryan |
| Costume Designer | John Armstrong |
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| René Hubert/Rene Hubert |
| Editor | Charles Crichton |
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