Directed by
| Joseph Barbera | ||
| William Hanna | ||
Writing Credits (in alphabetical order)
| Joseph Barbera | ... | (story) (uncredited) |
| Homer Brightman | ... | (story) (uncredited) |
| Jack Cosgriff | ... | (story: Peace on Earth) (uncredited) |
| William Hanna | ... | (story) (uncredited) |
| Frank Tashlin | ... | (story: Peace on Earth) (uncredited) |
Cast
| Daws Butler | ... | Preacher Mouse (voice) (uncredited) | |
| Sandy Descher | ... | Young Mice (voice) (uncredited) | |
 |
The Robert Mitchell Boy Choir | ... | Singing Mice (voice) (uncredited) |
|
|
Elmore Vincent | ... | Choir Master Mouse (voice) (uncredited) |
Produced by
| Joseph Barbera | ... | producer |
| William Hanna | ... | producer |
| Fred Quimby | ... | producer |
Music by
| Scott Bradley | ... | (music) |
Editing by
| Jim Faris | ... | (uncredited) |
Production Management
| Hal Elias | ... | production manager (uncredited) |
Sound Department
| Jim Faris | ... | sound editor (uncredited) |
| Kurt Hernfeld | ... | sound (uncredited) |
| Wesley C. Miller | ... | recording supervisor (uncredited) |
Camera and Electrical Department
| Jack Stevens | ... | camera operator (uncredited) |
Animation Department
| Ed Barge | ... | animation |
| Richard Bickenbach | ... | layout (as Dick Bickenbach) |
| Don Driscoll | ... | backgrounds |
| Robert Gentle | ... | backgrounds |
| Lewis Marshall | ... | animation |
| Kenneth Muse | ... | animation |
| Irven Spence | ... | animation (as Irvin Spence) |
| Reuben Timmins | ... | animation |
| Richard Bickenbach | ... | character designer (uncredited) |
Music Department
| Scott Bradley | ... | musical director |
| Hoyt Curtin | ... | music supervisor (uncredited) |
