 |
Billy Bletcher as Evil Laugh (archive voice) (uncredited) |
 |
Earl Keen as Killer (voice) (uncredited) |
|
Harry Lang as Tom (voice) (uncredited) |
|
Jerry Mann as Tom (archive voice) (uncredited) |
|
Buck Woods as Tom (singing voice) (uncredited) |
| Visual Effects | Michael Lah | Animation |
| Directing | William Hanna | Director |
| Visual Effects | Kenneth Muse | Animation |
| Directing | Joseph Barbera | Director |
| Visual Effects | Ed Barge | Animation |
| Production | Fred Quimby | Producer |
| Sound | Scott Bradley | Original Music Composer |
| Sound | Fred MacAlpin | Sound Effects Editor |
