Casting

Director

Norman Tokar

Producer

Ron Miller

Writer

Ted Key

Original Music Composer

Lalo Schifrin

Director of Photography

Charles F. Wheeler

Editor

Cotton Warburton

Stunt Coordinator

Dick Warlock

Art Direction

E. Preston Ames, John B. Mansbridge

Set Decoration

Norman Rockett

Costume Design

Emily Sundby, Chuck Keehne

Makeup Artist

Robert J. Schiffer

Hairstylist

Lola Kemp

Sound Mixer

Bud Maffett

Ken Berry
Ken BerryFrank
Sandy Duncan
Sandy DuncanLiz
Harry Morgan
Harry MorganGeneral Stilton
Roddy McDowall
Roddy McDowallMr. Stallwood
McLean Stevenson
McLean StevensonLink
Jesse White
Jesse WhiteEarnest Ernie
Alan Young
Alan YoungDr. Wenger
Hans Conried
Hans ConriedDr. Heffel
Ronnie Schell
Ronnie SchellJake (Voice) / Sgt. Duffy
James Hampton
James HamptonCapt. Anderson
Howard Platt
Howard PlattCol. Woodruff
William Prince
William PrinceMr. Olympus
Ralph Manza
Ralph ManzaWeasel
Tom Pedi
Tom PediHonest Harry
Hank Jones
Hank JonesOfficer
Rick Hurst
Rick HurstDydee Guard
John Alderson
John AldersonMr. Smith
?
Tiger Joe MarshOmar
?
Arnold SoboloffNASA Executive
?
Mel Carter1st Soldier
Dal McKennon
Dal McKennonFarmer
Alice Backes
Alice BackesFarmer's Wife
Henry Slate
Henry SlateSandwich Man
?
Roger PancakeRed
?
Roger Price1st E.R.L. Expert
?
Jerry Fujikawa2nd E.R.L. Expert
Jim Begg
Jim BeggDydee Driver
Peter Renaday
Peter RenadayBailiff
Rickie Sorensen
Rickie SorensenTechnician
?
Tom JackmanArmy Engineer
?
Fred L. WhalenSarasota Slim
Joseph G. Medalis
Joseph G. MedalisSucker
Gil Stratton
Gil Stratton1st NASA Scientist
?
Jana Milo2nd NASA Scientist
Sorrell Booke
Sorrell BookePresiding Judge (uncredited)
Jackson Bostwick
Jackson BostwickAdditional Voices (voice) (uncredited)