| Jim Backus | ... | Mr. Magoo (voice) | |
| Lennie Weinrib | ... | John F. Kennedy (voice) | |
| Bob Holt | ... | (voice) | |
| Patti Gilbert | ... | (voice) (as Pattie Gilbert) | |
| Sid Grossfeld | ... | (voice) | |
| Barney Phillips | ... | (voice) | |
| Dave Shelley | ... | (voice) | |
| John Himes | ... | (voice) | |
| Bill Clayton | ... | (voice) |
Directed by | |||
| Abe Levitow | |||
Writing credits | ||
| Larry Markes | (written by) | |
| Henry G. Saperstein | (idea) | |
| Sam Rosen | (additional dialogue) | |
Produced by | |||
| Lee Orgel | .... | producer | |
| Henry G. Saperstein | .... | executive producer | |
Original Music by | |||
| Walter Scharf | |||
Art Department | |||
| Lee Mishkin | .... | storyboard artist | |
| Marty Murphy | .... | storyboard artist | |
| Bob Ogle | .... | storyboard artist | |
Camera and Electrical Department | |||
| Wally Bulloch | .... | camera operator | |
Animation Department | |||
| Peter Alvarado | .... | layout artist (as Pete Alvarado) | |
| Hal Ambro | .... | animator | |
| Steve Clark | .... | sequence director | |
| Ron Dias | .... | background artist | |
| Moe Gollub | .... | layout artist | |
| David High | .... | background artist (as David High) | |
| Bob Inman | .... | color stylist | |
| Don Morgan | .... | layout artist | |
| Gerald Nevius | .... | sequence director (as G.M. Nevius) | |
| Margaret Nichols | .... | layout artist | |
| Ray Patterson | .... | animator | |
| Tony Rivera | .... | layout artist | |
| Phil Roman | .... | animator | |
| Hank Smith | .... | animator | |
| Irven Spence | .... | animator (as Irv Spence) | |
| Richard Thompson | .... | animator (as Dick Thompson) | |
| Dave Weidman | .... | background artist (as David Weidman) | |
| Xenia | .... | animator | |
Music Department | |||
| Eliot Daniel | .... | choral director | |
| Walter Scharf | .... | conductor | |
| Walter Scharf | .... | music arranger | |
| Walter Scharf | .... | music supervisor | |
Thanks | |||
| Charles H. Belding | .... | special thanks: "America the Beautiful" sequence | |
| Full cast and crew | Company credits | News articles |
| IMDb Animation section | IMDb USA section |