A strangler is loose in Laredo---and the list of suspects includes one of Parmalee's Rangers. Reese: Neville Brand. Chad: Peter Brown. Joe: William Smith. Parmalee: Philip Carey. Barbara: Laraine Stephens. McCloud: Tom Simcox. Ingram: DeForest Kelley. Agnes: Virginia Christine. Smythe: John Carradine. Gillis: Harry Lauter.