Threats prevent the discovery of a murder.
| Name | Type | Role | |
|---|---|---|---|
| Dan Ullman | Writer | ||
| Dewey Martin | Guest Star | ||
| Rosemary DeCamp | Guest Star | ||
| Ellen Weston | Guest Star | ||
| Robert 'Buzz' Henry | Guest Star | ||
| Vincent Beck | Guest Star | ||
| Philip Frame | Guest Star | ||
| Craig Chudy | Guest Star | ||
| Jacqueline Susann | Guest Star | ||
| Maurice Marsac | Guest Star | ||
| Ric Roman | Guest Star | ||
| Mary Charlotte Wilcox | Guest Star | ||
| Charles Bateman | Guest Star | ||
| Barry Crane | Director |