The title refers to the code word for "wild animal loose, threatening". The show opens with Johnny and Roy on a pre-dawn call to a small grocery store for a man down, bleeding. Searching the back of the store, Johnny is confronted with a Bengal tiger! A big brush fire threatens a suburban canyon area with lots of domesticated animals and things get dicey all around for the fire department and the Animal Control guys. Rampart becomes a veterinary surgical center for a while.
| Name | Type | Role | |
|---|---|---|---|
| Dick Conway | Writer | ||
| Ruth McDevitt | Guest Star | ||
| Rose Ann Deel | Guest Star | ||
| Lew Brown | Guest Star | ||
| John Nolan | Guest Star | ||
| Virginia Gregg | Guest Star | ||
| David Huddleston | Guest Star | ||
| Albert Popwell | Guest Star | ||
| Stephanie Steele | Guest Star | ||
| Gary Crosby | Guest Star | ||
| Mark Harmon | Guest Star | ||
| Ned Romero | Guest Star | ||
| Lindy Huddleson | Guest Star | ||
| Burt Mustin | Guest Star | ||
| Jack Webb | Director |