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