as Mike Cassidy
as Bohannon
as Perkins
as The Duke of Rock
as Slim
as Val Adams
as Mooch
as Krell
as Jay Wingate
as Fence
as Marvin
as Anthony Reece
as Graff
as Clarence McGinty
as Det. Pat Connors
as Dr. Robert Morris
as Junkie
as 'Fitz' Fitzgibbons
as Astrologer La Font
as Rev. Moran
as David Merrill
as Mosely Baker
as Radio Announcer (voice)
as John Servasco
as Walter Kiner
as Milt Lassitor
as Charlie Danbury
as Pete Myers
as Pusher
as Leland
as Raoul Walsh
as Gavin
as Attorney Walters
as Stranger
as Dr. Langtry
as Dr. Anton Balinowski
as Roebuck
as Dr. Mark Spencer
as Jimmy Blue
as Lt. Al Kerns
as Himself
as Dr. Rogers
as Dr. Charlie Burke
as Dr. Parker
as Paul Brock
as jail attendant
as Considine
as Blaise
as Steve Barton
as Larry Cooper
as Police Lieutenant Rosetti
as Farley
as Phillip Malik
as Cleve
as Adam Gregson
as Larry King
as Blaine