Mannix finds new evidence in the case of an embezzler he sent up the river.
| Name | Type | Role | |
|---|---|---|---|
| Chester Krumholz | Writer | ||
| Marie Windsor | Guest Star | ||
| Barbara Babcock | Guest Star | ||
| Pete Kellett | Guest Star | ||
| Richard Bull | Guest Star | ||
| E. A. Srianni | Guest Star | ||
| Sam Gilman | Guest Star | ||
| Terri Messina | Guest Star | ||
| Teru Shimada | Guest Star | ||
| Brian Wood | Guest Star | ||
| Cloris Leachman | Guest Star | ||
| Paul Stevens | Guest Star | ||
| John Colicos | Guest Star | ||
| Sutton Roley | Director |