Mr. Wilson builds a barbecue in his backyard with help from Dennis' friend, Fred Baines. They then realize something valuable was left inside, and it must be torn down.
| Name | Type | Role | |
|---|---|---|---|
| Louella MacFarlane | Writer | ||
| Hal Hopper | Guest Star | ||
| Jack Daly | Guest Star | ||
| Tyler McVey | Guest Star | ||
| Skip Torgerson | Guest Star | ||
| Charles T. Barton | Director |