When Dennis takes his comic books over to show Mr. Wilson, Mr. Wilson writes an important phone number on one of the comics, So when Dennis leaves and takes his comic books Mr. Wilson spends all day looking for the comic book he wrote the phone number on.
| Name | Type | Role | |
|---|---|---|---|
| Budd Grossman | Writer | ||
| Ronald Long | Guest Star | ||
| Charles T. Barton | Director |