St. John looks for a killer and jewel thief inside a posh Los Angeles hotel.
| Name | Type | Role | |
|---|---|---|---|
| Paul Mantee | Guest Star | ||
| Sidney Klute | Guest Star | ||
| Bob Hoy | Guest Star | ||
| Jacques Aubuchon | Guest Star | ||
| Austin Stoker | Guest Star | ||
| Mary Wilcox | Guest Star | ||
| Bill Zuckert | Guest Star |