A frightened builder is killed in an explosion after talking to Stone and Briggs, and Sam tries to shake Maitland a building inspector in the pocket of racket boss Koster.
| Name | Type | Role | |
|---|---|---|---|
| Tony Barrett | Writer | ||
| Robert H. Harris | Guest Star | ||
| Arthur Malet | Guest Star | ||
| Charles Francisco | Guest Star | ||
| Miel Saan | Guest Star | ||
| Robert Phillips | Guest Star | ||
| Susan Bjurman | Guest Star | ||
| Peter Mark Richman | Guest Star | ||
| Lawrence Dobkin | Director | ||
| Quentin Sparr | Director |