Fred and Barney become the assistants of millionaire cop Aaron Boulder, only they chase the criminals while Boulder chases women. At the end Boulder reveals they are guest stars on his new show, "Smile, You're On My Favorite Crime."
| Name | Type | Role | |
|---|---|---|---|
| Alan Dinehart (II) | Writer | ||
| Don Messick | Guest Star | ||
| Alan Reed | Guest Star | ||
| Mel Blanc | Guest Star | ||
| Jean Vander Pyl | Guest Star | ||
| Allan Melvin | Guest Star | ||
| Gerry Johnson | Guest Star | ||
| Henry Corden | Guest Star | ||
| William Hanna | Director | ||
| Joseph Barbera | Director |