Trailer
Images
 | Jim Backus as Mr. Magoo |
 | Lennie Weinrib as Uncle Sam |
 | Bob Holt as Chief Strong Eagle |
 | Barney Phillips as Mark Twain /John Sutter /Patrick Henry /Abraham Lincoln /Martin Luther King Jr. (voice) |
 | Patti Gilbert as Priscilla Mullins /Betsy Ross /Tom Sawyer /Eleanor Roosevelt (voice) |
| Sid Grossfeld as (voice) |
 | Dave Shelley as (voice) |
| John Himes as (voice) |
| Directing | |
| Abe Levitow | Director |
Production | |
| Lee Orgel | Producer |
| Henry G. Saperstein | Executive Producer |
Writing | |
| Larry Markes | Writer |
| Henry G. Saperstein | Idea |
Crew | |
| Sam Rosen | Additional Dialogue |
Sound | |
| Walter Scharf | Original Music Composer |
Art | |
| Lee Mishkin | Storyboard Artist |
| Marty Murphy | Storyboard Artist |
| Bob Ogle | Storyboard Artist |
Camera | |
| Wally Bulloch | Camera Operator |
Directing | |
| Peter Alvarado | Layout |
Visual Effects | |
| Hal Ambro | Animation |
Art | |
| Ron Dias | Background Designer |
Directing | |
| Moe Gollub | Layout |
Art | |
| David High | Background Designer |
Visual Effects | |
| Bob Inman | Animation |
Directing | |
| Don Morgan | Layout |
| Margaret Nichols | Layout |
Visual Effects | |
| Ray Patterson | Animation |
Directing | |
| Tony Rivera | Layout |
Visual Effects | |
| Phil Roman | Animation |
| Hank Smith | Animation |
| Irven Spence | Animation |
| Richard Thompson | Animation |
Art | |
| Dave Weidman | Background Designer |
Visual Effects | |
| Xenia | Animation |
| Jerry Hathcock | Animation |
| Tom Massey | Animation |
| George Nicholas | Animation |
| Don Towsley | Animation |
Sound | |
| Walter Scharf | Music Arranger |
| Walter Scharf | Music Supervisor |
Crew | |
| Steve Clark | Sequence Supervisor |
| Gerald Nevius | Sequence Supervisor |
