 |
Alan Shay as Casper (voice) (uncredited) |
 |
Jackson Beck as Professor / Redcoat (screaming) (voice) (uncredited) |
 |
Jack Mercer as Paul Revere / Horse / Soldiers (voice) (uncredited) |
 |
Sid Raymond as Caveman / Robert Fulton (voice) (uncredited) |
| Directing | Izzy Sparber | Director |
