Charlie and Lou do some thorough investigating when Charlie's new tenant seems to be using his house for suspicious purposes.
| Name | Type | Role | |
|---|---|---|---|
| Patt Shea | Writer | ||
| Harriett Weiss | Writer | ||
| Michael Alldredge | Guest Star | ||
| Cliff Norton | Guest Star | ||
| Larry Linville | Guest Star | ||
| John Considine | Guest Star | ||
| Peter Levin | Director |