An apparently impossible robbery occurs in the safety deposit vault at a bank, and Ironside begins to unravel the details of the crime. There is only one apparent suspect, and the Chief is certain that he is not guilty; but as he investigates further, his own life may well be in danger.
| Name | Type | Role | |
|---|---|---|---|
| William Douglas Lansford | Writer | ||
| William Daniels | Guest Star | ||
| Leonard Stone | Guest Star | ||
| Henry Beckman | Guest Star | ||
| Regis Cordic | Guest Star | ||
| Amzie Strickland | Guest Star | ||
| Robert Bruce Lang | Guest Star | ||
| Arthur Batanides | Guest Star | ||
| Fred Beir | Guest Star | ||
| James Hong | Guest Star | ||
| Gene Tyburn | Guest Star | ||
| Sandra Smith | Guest Star | ||
| Russ Mayberry | Director |