Mannix is up to his private investigator's license in trouble, when a surprising source offers help.
| Name | Type | Role | |
|---|---|---|---|
| Dan Ullman | Writer | ||
| Russ Marin | Guest Star | ||
| Bill Keller | Guest Star | ||
| Dorothy Neumann | Guest Star | ||
| James Sikking | Guest Star | ||
| Damian London | Guest Star | ||
| Robert Sorrells | Guest Star | ||
| Jack Carter | Guest Star | ||
| David Sheiner | Guest Star | ||
| Forrest Compton | Guest Star | ||
| Jo Van Fleet | Guest Star | ||
| Craig Chudy | Guest Star | ||
| Lawrence Bame | Guest Star | ||
| John Llewellyn Moxey | Director |