Directed by
| Gene Kelly | ||
Writing Credits (in alphabetical order)
| Larry Markes | ||
| Michael Morris | ||
| Benjamin Tabart | ... | (based on the story by) (uncredited) |
Cast (in credits order)
| Gene Kelly | ... | Jeremy Keen, Proprietor (Peddler) | |
| Bobby Riha | ... | Jack | |
| Ted Cassidy | ... | The Giant (voice) | |
 |
Marian McKnight | ... | Jack's Mother |
| Marni Nixon | ... | Princess Serena (singing voice) | |
| Rest of cast listed alphabetically: | |||
|
|
Chris Allen | ... | Mouse (voice) |
|
|
Dick Beals | ... | Jack (singing voice) |
| Leo DeLyon | ... | Woggle-Bird (voice) | |
| Cliff Norton | ... | Woggle-Bird (voice) | |
| Janet Waldo | ... | Princess Serena (voice) | |
|
|
Don Messick | ... | Cat / Mice (voice) (uncredited) |
Produced by
| Joseph Barbera | ... | executive producer |
| William Hanna | ... | executive producer |
| Gene Kelly | ... | producer |
| Bill Perez | ... | associate producer |
| Arthur Pierson | ... | associate producer: live action sequences |
Music by
| Lennie Hayton | ||
Cinematography by
| Hal Mohr | ... | (live action sequences) |
Editing by
| Warner E. Leighton | ... | (as Warner Leighton) |
Production Design by
| Theobold Holsopple | ||
Set Decoration by
| Dorcy Howard | ... | (as Dorsey Howard) |
Costume Design by
| Alex Toth | ||
Production Management
| Howard Hanson | ... | production supervisor |
| Raoul Pagel | ... | production manager: live action sequences |
Second Unit Director or Assistant Director
| George R. Batcheller Jr. | ... | assistant director: live action sequences (as George Batcheller) |
Art Department
| Alex Lovy | ... | story director |
Sound Department
| Bill Getty | ... | sound recordist |
| Richard Olson | ... | sound recordist |
| Edward Warschilka | ... | sound effects editor (as Ed Warschilka) |
Camera and Electrical Department
| Charles Flekal | ... | animation photography |
| Bill Kotler | ... | animation photography |
Animation Department
| Ed Aardal | ... | animator |
| Ray Aragon | ... | layout artist |
| Ed Barge | ... | animator |
| Richard Bickenbach | ... | layout artist (as Dick Bickenbach) |
| James Davis | ... | animator |
| Ron Dias | ... | background artist |
| George Goepper | ... | animator |
| Roberta Greutert | ... | ink and paint supervisor |
| Jerry Hathcock | ... | animator |
| Homer Jonas | ... | layout artist |
| Paul Julian | ... | background artist |
| George Kreisl | ... | animator |
| Ed Love | ... | animator |
| George Nicholas | ... | animator |
| Harvard Pennington | ... | xerox supervisor |
| George Rowley | ... | animator |
| Bob Singer | ... | background artist |
| Irven Spence | ... | animator (as Irv Spence) |
| Howard Swift | ... | animator |
| Iwao Takamoto | ... | layout artist |
| Alex Toth | ... | layout artist |
| Marvin Woodward | ... | animator |
| Judy Champin | ... | ink and paint (uncredited) |
| Gino Giudice | ... | ink and paint (uncredited) |
| Bill Justice | ... | animator (uncredited) |
| Karan Lee-Storr | ... | ink and paint (uncredited) |
| Hicks Lokey | ... | animator (uncredited) |
Music Department
| Larry C. Cowan | ... | music editor (as Larry Cowan) |
| Lennie Hayton | ... | conductor |
Script and Continuity Department
| Marceil Ferguson | ... | continuity |
| Jan Gusdavison | ... | continuity (as Janet Gusdavidson) |
| Annie Lee Holm | ... | continuity |
| Betty MacGowen | ... | continuity |
| Grace McCurdy | ... | continuity |
Additional Crew
| Frank Paiker | ... | technical supervisor |
| Alex Romero | ... | assistant choreographer |
| Robert Schaefer | ... | titles |
| Midge Sterges | ... | scene coordinator |
