as Det. Capt. Bill Hurd
as Blackie Bales
as Walter Hartford
as Barnacle
as Detective Lt. Grogan
as First Cop (uncredited)
as 'Murder at Midnight' Announcer
as Comstock
as Lt. LeBlanc
as Ross Lambert
as Hippo
as Dr. Pillar
as Fred Baxter
as Lucky Brandon
as Farlane
as Spike
as Assistant District Attorney Knox
as Chris Nelson
as Lt. Cmdr. Bill Drake
as Si
as Joe Birsdell
as Lt. Thompson
as Ed Wheeler
as Lawrence Dale (as Edmond MacDonald)
as Rockwell (as Edmund Macdonald)
as Charles Haskell Jr.
as Pierre Lacour
as Jerry Gilpin
as Frank Miller
as Butch Burke
as Thomas McCoy
as Gerald Winthrop
as Elder
as Joe Turner
as Miner at Radcliffe Colliery (uncredited)
as Terry Barton
as Slasher
as Bob Burley
as Anthony Waldron
as Jack Conley aka Chance
