Steve Morgan kills a man in a holdup and hitches a ride to Los Angeles with Fergie. At a gas station, they pick up two women. Encountering a roadblock, Morgan takes over and persuades the party to spend the night at an unoccupied beach house. The police close in as one by one, the others learn that Morgan is a killer.
Andrew Tombes
Joe Brayden, Night Watchman

Harry Shannon
Detective Owens, San Diego Police

Marian Carr
Diane Ferguson

William Gould
Police Capt. Martin, San Diego Police