Louis Hayward
Simon Templar
Acting
Naomi Chance
Carol Denby
Acting
Sydney Tafler
Max Lennar
Acting
Charles Victor
Chief Insp. Claud Teal
Acting
Jane Carr
Kate Finch
Acting
Harold Lang
Jarvis
Acting
William Russell
Keith Merton
Acting
Diana Dors
The Blonde in Lennar's Apartment
Acting
Fred Johnson
Irish Cassidy
Acting
Thomas Gallagher
Hoppy Uniatz
Acting
Russell Napier
Col. Stafford
Acting
Sam Kydd
Barkley
Acting
John Wynn
Man
Acting
George Margo
Lennar's Henchman
Acting
Ian Fleming
Lord Merton
Acting
Ernest Blyth
Party Guest (uncredited)
Acting
Erik Chitty
Older gang member (uncredited)
Acting
Jack Mandeville
Party Guest (uncredited)
Acting
Bunny Seaman
Gambler (uncredited)
Acting
Ian Selby
Gambler (uncredited)
Acting
John Smart
Merton Party Guest (uncredited)
Acting
Harry Van Engel
Safari Club patron (uncredited)
Acting
Ian Wilson
Man Waiting for Telephone Booth (uncredited)
Acting