Quincy investigates the death of an eccentric millionaire, whose lavish penthouse was protected by a supposedly impenetrable security system.
| Name | Type | Role | |
|---|---|---|---|
| Tom Sawyer | Writer | ||
| Reyn Parke | Writer | ||
| Brad Trumbull | Guest Star | ||
| Patricia Smith | Guest Star | ||
| Gary Downey | Guest Star | ||
| Sidney Clute | Guest Star | ||
| Henry Clavert | Guest Star | ||
| Burt Marshall | Guest Star | ||
| Tom Reaman | Guest Star | ||
| Budd Symes | Guest Star | ||
| Nate Esformes | Guest Star | ||
| Walter Mathews | Guest Star | ||
| Lawrence Guy | Guest Star | ||
| William Durkin | Guest Star | ||
| Ramon Bieri | Guest Star | ||
| Martin Rody | Guest Star | ||
| John Colicos | Guest Star | ||
| Keith Walker | Guest Star | ||
| Joan Van Ark | Guest Star | ||
| Paul Krasny | Director |