Uncle Martin mistakes a hobo, Shorty Smith for a Martian Scout and brings him home. Shorty quickly becomes accustomed to the comforts of life and when Martin learns the truth, Martin and Tim have a hard time getting rid of him.
| Name | Type | Role | |
|---|---|---|---|
| Marty Roth | Writer | ||
| Guy Marks | Guest Star | ||
| Amzie Strickland | Guest Star | ||
| Hap Holmwood | Guest Star | ||
| Johnny Jacobs | Guest Star | ||
| James V. Kern | Director | ||
| Lila Garrett | Director | ||
| Bernie Kahn | Director |