Hearing about a talent search for a new animal star to appear in "The Adventures of Sassie," Fred coaches Dino and prepares for an audition. But Dino gets more than he bargained for when he lands the part.
| Name | Type | Role | |
|---|---|---|---|
| John Stephenson | Guest Star | ||
| Don Messick | Guest Star | ||
| Mel Blanc | Guest Star | ||
| Jean Vander Pyl | Guest Star | ||
| Herschel Bernardi | Guest Star | ||
| Bea Benaderet | Guest Star | ||
| Hal Smith | Guest Star | ||
| William Hanna | Director | ||
| Joseph Barbera | Director |