"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)
Jefferson Eliot
Production Design
Bridget Terry
Associate Producer
Frank Serafine
Original Music Composer
Producer
Fred Fuchs
Jonathan T. Taplin
Michael Erler
Art Direction
J. Allen Highfill
Costume Design
Lissa Kapstrom
Set Decoration
Music Arranger
Paula Montgomery
Production Coordinator
Richard Sabre
Hair Designer
Bill Klages
Lighting Design
Mark J. Levin
Lighting Director
Sheryl Ptak
Makeup Designer
Tony Fiorito
Wardrobe Assistant
Ron Wild
Ron Cronkhite
Sound
Lynn Houston
Producer's Assistant
Annette Lorenz
Production Assistant
Harold Schiff
Production Consultant
Steve Auer
Unit Manager
Loretta Masters
Melissa Rhys Moore
Beth Alexander
Sandra Pearson
Robert N. Chester
Terry Corey
Van Dyke Parks
Music Consultant
Bruce Ryan
Director
Mark Curtiss
Writer
Rod Ash
Executive Producer
Marco Zappia
Editor