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