Jeremy Keen, the Peddler
Gene Kelly
Jack
Bobby Riha
Cat / Mice (voice) (uncredited)
Don Messick
The Giant (voice)
Ted Cassidy
Jack's Mother
Marian McKnight
Princess Serena (singing voice)
Marni Nixon
Mouse (voice)
Chris Allen
Jack (singing voice)
Dick Beals
Woggle-Bird (voice)
Leo De Lyon
Cliff Norton
Princess Serena (voice)
Janet Waldo
Executive Producer
William Hanna
Lyricist
Sammy Cahn
Director
Choreographer
Producer
Associate Producer
Arthur Pierson
Songs
Jimmy Van Heusen
Joseph Barbera
Animation
George Rowley
Music Editor
Larry C. Cowan
George Goepper
Production Supervisor
Howard Hanson
Irven Spence
Sound Effects Editor
Edward Warschilka
Ed Barge
Ed Love
Sound Recordist
Richard Olson
Edwin Aardal
Jerry Hathcock
Hicks Lokey
James Davis
Bill Justice
George Nicholas
Production Manager
Raoul Pagel
George Kreisl
Writer
Michael Morris
Marvin Woodward
Bill Getty
Alex Romero
Continuity
Grace McCurdy
Conductor
Lennie Hayton
Title Designer
Robert Schaefer
Annie Lee Holm
Betty MacGowen
Jan Gusdavison
Technical Supervisor
Frank Paiker
Marceil Ferguson
Larry Markes
Bill Perez
Original Music Composer
Director of Photography
Hal Mohr
Costume Design
Alex Toth
Editor
Warner E. Leighton
Production Design
Theobold Holsopple
Assistant Director
George R. Batcheller Jr.
Set Decoration
Dorcy Howard