Casper the Friendly Ghost doesn't like to haunt and wishes he could be in Mother Gooseland.
Unfortunately the movie Once Upon a Rhyme is not yet available on HBO Max.
| Directing | Izzy Sparber | Director |
| Writing | Isadore Klein | Story |
| Sound | Winston Sharples | Music |
| Visual Effects | Myron Waldman | Animation |
| Visual Effects | Larry Silverman | Animation |
