Mannix is called to testify against an ex-con he sent up, but his time suspects a frame.
| Name | Type | Role | |
|---|---|---|---|
| Samuel Newman | Writer | ||
| Marian Collier | Guest Star | ||
| John Considine | Guest Star | ||
| Dana Elcar | Guest Star | ||
| Fred Krone | Guest Star | ||
| Arthur Peterson | Guest Star | ||
| Elmer Modling | Guest Star | ||
| Frederic Downs | Guest Star | County Recorder (as Fred Downs) | |
| Richard Anderson | Guest Star | ||
| Joanna Barnes | Guest Star | ||
| Tol Avery | Guest Star | ||
| Allen Reisner | Director |