After killing Margery, the disabled wife of her lover Larry, to accelerate a marriage Brooke is bitten by the family's dog. Margery's father doubts a suicide and hires Barnaby. Brooke tries to hide the bite in a cast, but Barnaby resorts to a ruse.
| Name | Type | Role | |
|---|---|---|---|
| Robert Heverly | Writer | ||
| Carol Lawson | Guest Star | ||
| Jack Ging | Guest Star | ||
| Ed Nelson | Guest Star | ||
| Lew Brown | Guest Star | ||
| Bettye Ackerman | Guest Star | ||
| Robert F. Simon | Guest Star | ||
| Carl Byrd | Guest Star | ||
| Joseph Mell | Guest Star | ||
| Bonnie Ebsen | Guest Star | ||
| Don McGovern | Guest Star | ||
| Olive Dunbar | Guest Star | ||
| Jessica Walter | Guest Star | ||
| Mario Machado | Guest Star | ||
| Corey Allen | Director | ||
| Robert Heverly | Director | ||
| Jackson Gillis | Director |