Dennis Christopher
Jack
Elliott Gould
The Giant
Jean Stapleton
The Giantess
Katherine Helmond
Jack's Mother
Mark Blankfield
Strange Little Man / Fairy / Narrator
Jerry Hall
The Lady of the Harp
Lise Lang
Spot, the Cow
Ty Crowley
Spot, the Cow
Lamont Johnson
Spot, the Cow (voice)
Billy Bryan
The Hen Puppeteer
Shelley Duvall
Self - Host (uncredited)
Crew
Shelley Duvall
Producer
Fred Fuchs
Associate Producer
Jonathan T. Taplin
Producer
Bridget Terry
Associate Producer
Frank Serafine
Original Music Composer
Jefferson Eliot
Production Design
Michael Erler
Art Direction
Lissa Kapstrom
Set Decoration
J. Allen Highfill
Costume Design
Sheryl Ptak
Makeup Designer
Richard Sabre
Hair Designer
Ron Wild
Makeup Designer
Steve Auer
Unit Manager
Loretta Masters
Unit Manager
Ron Cronkhite
Sound
Bill Klages
Lighting Design
Mark J. Levin
Lighting Director
Beth Alexander
Wardrobe Assistant
Tony Fiorito
Wardrobe Assistant
Van Dyke Parks
Music Consultant
Frank Serafine
Music Arranger
Robert N. Chester
Production Consultant
Terry Corey
Production Coordinator
Lynn Houston
Producer's Assistant
Annette Lorenz
Production Assistant
Paula Montgomery
Production Coordinator
Melissa Rhys Moore
Production Coordinator
Sandra Pearson
Producer's Assistant
Harold Schiff
Production Consultant
Bruce Ryan
Art Direction
Lamont Johnson
Director
Shelley Duvall
Executive Producer
Mark Curtiss
Writer
Rod Ash
Writer
Marco Zappia
Editor