John Schroeder
Sam Groom
Lilla Simms
Lauren Hutton
Arthur, Roberto's Pilot
Dennis O'Flaherty
Senator
Robert Emhardt
Power Broker
James Karen
Voice of I.F.R. (voice)
John Hillerman
I.F.R. Female Member
Harlee McBride
I.F.R. Clerk #1
Ron Roy
Graphologist
Lisle Wilson
Mexican Policeman
Ernie Fuentes
Airport Guard
John Yates
I.F.R. Crew Member
Rawn Hutchinson
Joanne Newcomb
Lane Binkley
Designer
Paul Laurence
Geologist
Jim Hess
I.F.R. Member
John Davey
I.F.R. Female Clerk #2
Anne Bellamy
Woman #2
Patience Cleveland
Lady in Bar
Natalie Core
Police Officer
Gavin Mooney
Mechanic (uncredited)
William Wellman Jr.
T.J. Bradley
T.J. McCavitt
Wellington
Robert Coote
Herbert Jefferies
Tom Demenkoff
Sam
Murray Salem
Counselor Hollis Barnes
Leslie Nielsen
Frank Anders
Ray Walston
Alan Roberto
George Hamilton
Original Music Composer
Lalo Schifrin
Director
Ken Annakin
Story
Otto Salamon
Executive Producer
William Driskill
Producer
Bert Gold
Editor
Robert M. Ross
J. Terry Williams
Art Direction
Ross Bellah
Richard Lawrence
Set Decoration
Audrey A. Blasdel
Jim Duffy
Costume Design
Grady Hunt
Screenplay
Director of Photography
Roland "Ozzie" Smith