Cast
Hugh O'Brian
Hugh Lockwood
Elke Sommer
Heideline 'Uli' Ullman
Burgess Meredith
V.C.R. Cameron
Lilia Skala
Frieda Ullman
Angel Tompkins
Gloria Harding
John Gielgud
Harold L. Streeter
Kent Smith
Dr. Edward Laurent
Alfred Ryder
Cheyne
Ben Wright
Kurt van Niestat
Robert Boon
Felix Ernst
Albert Popwell
Dr. Griffin
A Martinez
Carlos Lobos
Byron Chung
Kuroda
Ginny Golden
Miss Keach
Jules Maitland
Reinhardt Brugge
David Ahdar
Hotel Clerk (uncredited)
Robert Cole
Waiter (uncredited)
John Daheim
Guard (uncredited)
Jan Daley
Lockwood's Girl (uncredited)
Joanna Frank
Stewardess (uncredited)
Dale Johnson
Waiter (uncredited)
Joe Pine
Hotel Guest (uncredited)
Murray Pollack
Hotel Guest (uncredited)
Ford Rainey
Aaron Johannes (uncredited)
Tony Regan
Waiter (uncredited)
Jeffrey Sayre
Hotel Guest (uncredited)
Jaclyn Smith
Stewardess (uncredited)
Judith Woodbury
Hotel Guest (uncredited)
Crew
Costume & Make-Up
Joan Phillips
Hairstylist
Ruth Hancock
Wardrobe Coordinator
Gordon Bau
Makeup Supervisor
Directing
Russ Mayberry
Director
Editing
Bill Brame
Editor
Production
Leslie Stevens
Producer
Writing
Leslie Stevens
Teleplay