Characters played by Lloyd Bridges
Philip Graham
Characters played by Finlay Currie
Mr. Darius
Characters played by Maureen Swanson
Marina
Characters played by Simone Silva
Mitzi Molnaur
Characters played by Ferdy Mayne
Maxwell Carey
Characters played by Peter Dyneley
Tony Roscoe
Characters played by George Woodbridge
Inspector Goldfinch
Characters played by Russell Waters
Dr. Zeissman
The Scientist
Characters played by Roger Delgado
Detective Gonzales
Characters played by Seymour Green
Rope-Soles
Characters played by Mary Parker
Nancy
Characters played by Jane Asher
Girl
Characters played by Armand Guinle
Hotel Manager
Characters played by Toots Pounds
Lucy
Characters played by Patrick Westwood
Porter
Characters played by Leslie Wright
Sergeant Ramirez