Générique complet
The Witness Vanishes
Edmund Lowe
Mark Peters
Wendy Barrie
Joan Marplay
Bruce Lester
Lord Noel Stratton
Forrester Harvey
Allistair McNab
Walter Kingsford
Amos Craven
J.M. Kerrigan
Flinters
Barlowe Borland
Lucus Marplay
Boyd Irwin
Sinclair Ellis
Vernon Steele
Nigel Partridge
Reginald Barlow
Sir John Digby
Leyland Hodgson
Dade
Robert Noble
Inspector Wren
Phyllis Barry
Miss Carson (uncredited)
Wilson Benge
Bradley the Butler (uncredited)
Hal E. Chester
Copy Boy (uncredited)
Herbert Evans
Kirby the Assistant Editor (uncredited)
Denis Greene
Leets (uncredited)
Anne Nagel
Laura the Secretary (uncredited)
Alexander Pollard
Eddie the Sanitorium Attendant (uncredited)
John Rogers
Printer (uncredited)
Michael Vallon
Wilkes the Editor (uncredited)
Réalisation
Scénario
Production
Image
Montage
Son et musique
Bernard B. Brown
Sound Supervisor
Frank Skinner
Musique
Robert Pritchard
Sound
Charles Previn
Music Director
Hans J. Salter
Musique
David Raksin
Musique
Clifford Vaughan
Musique
