Directed by
| Joseph Barbera | ||
| William Hanna | ||
Writing Credits (in alphabetical order)
| Tony Benedict | ... | (story) |
Cast
| Daws Butler | ... | Loopy De Loop (voice) | |
 |
Don Messick | ... | Mouse / Cat (voice) |
Produced by
| Joseph Barbera | ... | producer |
| William Hanna | ... | producer |
Editing by
| Greg Watson | ||
Production Management
| Howard Hanson | ... | production supervisor |
Animation Department
| George Nicholas | ... | animator |
| Dan Noonan | ... | layout artist |
| Richard H. Thomas | ... | background artist |
Music Department
| Hoyt Curtin | ... | musical director |
Additional Crew
| Lawrence Goble | ... | titles |
| Alex Lovy | ... | story director |
