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