Discover
Ken Berry
Frank
Sandy Duncan
Liz
Harry Morgan
General Stilton
Roddy McDowall
Mr. Stallwood
McLean Stevenson
Link
Jesse White
Earnest Ernie
Alan Young
Dr. Wenger
Hans Conried
Dr. Heffel
Ronnie Schell
Jake (Voice) / Sgt. Duffy
James Hampton
Capt. Anderson
Howard Platt
Col. Woodruff
William Prince
Mr. Olympus
Ralph Manza
Weasel
Tom Pedi
Honest Harry
Hank Jones
Officer
Rick Hurst
Dydee Guard
John Alderson
Mr. Smith
Tiger Joe Marsh
Omar
Arnold Soboloff
NASA Executive
Mel Carter
1st Soldier
Dal McKennon
Farmer
Alice Backes
Farmer's Wife
Henry Slate
Sandwich Man
Roger Pancake
Red
Roger Price
1st E.R.L. Expert
Jerry Fujikawa
2nd E.R.L. Expert
Jim Begg
Dydee Driver
Peter Renaday
Bailiff
Rickie Sorensen
Technician
Tom Jackman
Army Engineer
Fred L. Whalen
Sarasota Slim
Joseph G. Medalis
Sucker
Gil Stratton
1st NASA Scientist
Jana Milo
2nd NASA Scientist
Sorrell Booke
Presiding Judge (uncredited)
Jackson Bostwick
Additional Voices (voice) (uncredited)
Art
E. Preston Ames
Art Direction
John B. Mansbridge
Art Direction
Norman Rockett
Set Decoration
Eric A. Hulett
Set Dresser
Bob McLing
Assistant Property Master
Camera
Charles F. Wheeler
Director of Photography
Rexford L. Metz
Second Unit Director of Photography
Costume & Make-Up
Lola Kemp
Hairstylist
Robert J. Schiffer
Makeup Artist
Chuck Keehne
Costume Design
Emily Sundby
Costume Design
Crew
Dick Warlock
Stunt Coordinator
Art Cruickshank
Special Effects
Danny Lee
Special Effects
Eustace Lycett
Special Effects
Rudy Cowl
Animal Coordinator
Don Spinney
Animal Coordinator
Jack Verbois
Stunts
Regis Parton
Stunts
Bob Harris
Stunts
Carey Loftin
Stunts
Walter Robles
Stunts
Fred Dale
Stunts
Tom Steele
Stunts
Jerry Brutsche
Stunts
Julie Ann Johnson
Stunts
Ross Reynolds
Pilot
Directing
Norman Tokar
Director
Bill Carroll
Second Assistant Director
Gene Sultan
Assistant Director
Arthur J. Vitarelli
Second Unit Director
Editing
Cotton Warburton
Editor
Production
Ron Miller
Producer
Norman Tokar
Co-Producer
Jan Williams
Associate Producer
John D. Bloss
Production Manager
Christopher N. Seiter
Unit Production Manager
Sound
Ben Hendricks
Sound Editor
Bud Maffett
Sound Mixer
Lyndsey Schenk
Foley Mixer
Herb Taylor
Sound Supervisor
George Fredrick
Sound Editor
Jack Hayes
Orchestrator
Evelyn Kennedy
Music Editor
Lalo Schifrin
Original Music Composer
Writing
Ted Key
Writer