Diamond poses as a rich Canadian and infiltrates a gambling racket in order to learn the truth about a businessman's claims that he witnessed a murder.
| Name | Type | Role | |
|---|---|---|---|
| David T. Chantler | Writer | ||
| John Eldredge | Guest Star | ||
| Don Keefer | Guest Star | ||
| Thomas Browne Henry | Guest Star | ||
| Doris Singleton | Guest Star | ||
| Herb Vigran | Guest Star | ||
| Robert Carson | Guest Star | ||
| Oscar Rudolph | Director |