Also Known As:
- City of Fear
- I polis tou fovou
- La città nella paura
- Pelon kaupunki
- Stadt in Gefahr
- Irving Lerner
- Robert Dillon
- Steven Ritch
- Vince Edwards ... Vince Ryker
- Lyle Talbot ... Chief Jensen
- John Archer ... Lt. Mark Richards
- Steven Ritch ... Dr. John Wallace
- Patricia Blair ... June Marlowe
- Kelly Thordsen ... Detective Sgt. Hank Johnson
- Joseph Mell ... Eddie Crown
- Sherwood Price ... Pete Hallon
- Kathie Browne ... Jeanne (as Cathy Browne)
- Larry J. Blake ... Police Sergeant
- Jean Harvey ... Landlady
- Michael Mark ... Restaurant Proprietor