Jeff Eldon
Dr. Harz
Janine
Jerry
Tom
Dr. Jameson
Billy White
Colonel Masters
Rogerson
Professor Ribart
Ringmaster
General Frank
The Great Manzini
Assistant
Aunt Ina
Dog Home Manager
Estate Agent
General's Aide
Grandfather
Army Captain
Control Operator
Bunny Girl
Train Driver
Telephone Operator
TV Announcer
Army Soldier
Sentry (uncredited)
Road Cafe Cook (uncredited)
Lady With Rolls-Royce (uncredited)
NATO Committee Member (uncredited)
Police Sergeant (uncredited)
Observer with Jim Dale (uncredited)