Cast
Kent Taylor
Det. Lt. Bannister
Ralph Morgan
Dr. Clayton Maxton
William Haade
Mike Taboni
Richard Davies
Happy Haskins
John Berkes
Mr. Grubb
Irene Hervey
Vicki Logan
Pat O'Malley
Police Chemist Crandall
Robert Armstrong
Det. Tim Nolan
Ralf Harolde
Halliger
John Gallaudet
Mr. Wilkerson
Joseph Crehan
Police Chief Martin O'Brien
George J. Lewis
Joey Morrison, alias Mason
Riley Hill
Jim Bannister