
Joseph Fürst
(Professeur Docteur Metz)

John Abineri
(Airline Representative (uncredited))

Ed Bishop
(Klaus Hergersheimer (uncredited))

Larry J. Blake
(Water Balloon Game Barker-Operator (uncredited))

Clifford Earl
(Immigration Officer (uncredited))

Mark Elwes
(Sir Donald's Secretary (uncredited))

Constantine Gregory
(Aide to Metz (uncredited))

Bob Harks
(Customs Inspector (uncredited))

David Healy
(Vandenburg Launch Director (uncredited))

Connie Mason
(Woman at Whyte House (uncredited))

Don Messick
(Announcer at Circus Circus (uncredited))

Frank Olegario
(Man in Fez (uncredited))

Gerald Paris
(Surgeon's Assistant (uncredited))

Cassandra Peterson
(Shady Tree's Acorn (uncredited))

Eddie Smith
(Casino Patron (uncredited))

Guy Standeven
(Customs Officer (uncredited))

Vincent Wong
(Casino Groupier (uncredited))