Exposing a cover-up puts Mannix in hot water.
| Name | Type | Role | |
|---|---|---|---|
| Ellis Marcus | Writer | ||
| Peter Hooten | Guest Star | ||
| Bob Bralver | Guest Star | ||
| Harry Townes | Guest Star | ||
| Luana Anders | Guest Star | ||
| Bob Golden | Guest Star | ||
| William Jordan | Guest Star | ||
| Robert Miller Driscoll | Guest Star | ||
| Carlos Rivas | Guest Star | ||
| Kevin Hagen | Guest Star | ||
| Stack Pierce | Guest Star | ||
| Tom Reese | Guest Star | ||
| Michele Marsh | Guest Star | ||
| Paul Jenkins | Guest Star | ||
| Reza Badiyi | Director |