Kerwin Mathews

as Self (archive footage)

as Himself

as Prince Zaroff

as Robert Bridgestone

as Dr. Rick Torres

as Senator Earl Chapman, Jr.

as Marquette

as Jonathan Fletcher

as Mr Christian

as Mark

as Cmdr. Jonathan Shaw

as Dr. Barnaby Cross

as Clint de la Roche, the Viscount

as Hubert Bonisseur de La Bath / OSS 117 / Tony Burt

as Johann Strauss (Sohn)

as Hubert Bonisseur de La Bath, alias OSS 117

as Paul Farrell

as Jack

as Jonathon Standing

as Father Joseph Perreau

as Dr. Lemuel Gulliver

as Phaon

as Bob Avery

as Wilitz

as Sinbad

as Sgt. Thomas A. 'Tom' Sloan

as Alan Mitchell

as Clay Farrell

as Ronnie