An old friend of the Chief's, recently widowed, is hearing strange voices and receiving threatening 'phone calls. She is afraid that she is going mad, but the Chief is determined to prove that this is just what somebody wants her to think.
| Name | Type | Role | |
|---|---|---|---|
| Arthur Weingarten | Writer | ||
| Ray Danton | Guest Star | ||
| Alan Caillou | Guest Star | ||
| Betsy Jones-Moreland | Guest Star | ||
| Issa Arnal | Guest Star | ||
| Victoria Shaw | Guest Star | ||
| Johnny Silver | Guest Star | ||
| Fred Beir | Guest Star | ||
| George Jacobs | Guest Star | ||
| Nick Dennis | Guest Star | ||
| Barry Shear | Director |