Zachary Scott
Richard Van Ness
Robert Beatty
Nick Talbot
Naomi Chance
Avril Talbot
Kay Kendall
Alexia LaRoche
Colin Tapley
Inspector Maxwell
Arthur Lane
Boyd Spencer
Harold Lang
Snell, the blackmailer
Diane Cilento
Jeannette
Ian Fleming
Mr. Talbot (uncredited)
Walter J. Harvey
Director of Photography
Terence Fisher
Director
James Needs
Editor
Anthony Hinds
Producer
Malcolm Arnold
Music
Trevor Dudley-Smith
Novel
Packham Webb
John Gilling
Screenplay
