Mannix transports jewels from London, or is that his double?
| Name | Type | Role | |
|---|---|---|---|
| Stephen Kandel | Writer | ||
| Russ Conway | Guest Star | ||
| Rex Holman | Guest Star | ||
| Monty O'Grady | Guest Star | ||
| Dick Ziker | Guest Star | ||
| Ivor Barry | Guest Star | ||
| Critt Davis | Guest Star | ||
| Paul Fix | Guest Star | ||
| John Vernon | Guest Star | ||
| Byron Morrow | Guest Star | ||
| Janette Lane Bradbury | Guest Star | ||
| Troy Melton | Guest Star | ||
| Jean Byron | Guest Star | ||
| Leslie H. Martinson | Director |