Directed by
| Hugh Harman | ... | (uncredited) |
Writing Credits (in alphabetical order)
| Charles McGirl | ... | (story) (uncredited) |
Cast
| Mel Blanc | ... | Laughing Cavalier / Henry VII / Town Crier (voice) (uncredited) | |
 |
Rudolf Ising | ... | Nero / Mr. Hyde (uncredited) |
|
|
The Rhythmettes | ... | Vocalists (uncredited) |
Produced by
| William Hanna | ... | associate producer (uncredited) |
| Hugh Harman | ... | producer (uncredited) |
| Fred Quimby | ... | producer (uncredited) |
Music by
| Scott Bradley | ... | (uncredited) |
Production Management
| Carman Maxwell | ... | production manager (uncredited) |
Art Department
| Celine Miles | ... | painter (uncredited) |
Sound Department
| Fred MacAlpin | ... | sound effects editor (uncredited) |
Animation Department
| Joseph Smith | ... | background artist (uncredited) |
| Irven Spence | ... | animator (uncredited) |
| Carl Urbano | ... | animator (uncredited) |
Music Department
| Scott Bradley | ... | musical director (uncredited) |
