Vacationing in Rockapulco, Fred encounters international jewel thieves who plant a million dollars' worth of stolen diamonds on him to carry across the border. The deception is detected and Fred is offered a reward, and is subsequently arrested back home for failing to declare the reward money!
| Name | Type | Role | |
|---|---|---|---|
| Joanna Lee | Writer | ||
| Mel Blanc | Guest Star | ||
| Jean Vander Pyl | Guest Star | ||
| Janet Waldo | Guest Star | ||
| Howard Morris | Guest Star | ||
| Don Messick | Guest Star | ||
| William Hanna | Director | ||
| Joseph Barbera | Director |