Cast & crew
The Peter Potamus Show (1964)
Cast
| Howard Morris | Breezly Bruin |
| Daws Butler | Salt Peter |
| Don Messick | So |
| Doug Young | Yippee |
| Hal Smith | King Randor |
| John Stephenson | Colonel |
| Mel Blanc | QRF SEAL |
| Daws Butler | Peter Potamus / Yahooey |
| Don Messick | So-So |
| Doug Young | Yippee |
| Hal Smith | Yappee / The King |
| Howard Morris | Breezly Bruin |
| Mel Blanc | Sneezly Seal |
| John Stephenson | Colonel Fuzzby |
Crew
| William Hanna | Producer |
| Joseph Barbera | Producer |
| Joseph Barbera | Producer |
| William Hanna | Producer |