Boris Karloff
Dr. Henryk Savaard
Acting
Lorna Gray
Janet Savaard
Acting
Robert Wilcox
'Scoop' Foley
Acting
Roger Pryor
District Attorney Drake
Acting
Don Beddoe
Lieutenant Shane
Acting
Ann Doran
Betty Crawford
Acting
Joe De Stefani
Dr. Stoddard
Acting
Charles Trowbridge
Judge Bowman
Acting
Byron Foulger
Lang
Acting
Dick Curtis
Jury Foreman Clifford Kearney
Acting
James Craig
Juror Watkins
Acting
John Tyrrell
Juror Sutton
Acting
George Anderson
Prison Warden (uncredited)
Acting
Stanley Blystone
Prison Guard (uncredited)
Acting
Sam Ash
Druggist (uncredited)
Acting
Harlan Briggs
Defense Attorney Parker (uncredited)
Acting
Stanley Brown
Bob Roberts (uncredited)
Acting
Flo Campbell
Housewife (uncredited)
Acting
John Dilson
King - City Editor (uncredited)
Acting
Carl Faulkner
Bailiff (uncredited)
Acting
Chuck Hamilton
Juror (uncredited)
Acting
Frank Jaquet
Cigar-Smoking Fat Juror (uncredited)
Acting
Kenner G. Kemp
Reporter (uncredited)
Acting
William Lally
Bailiff (uncredited)
Acting
Perc Launders
Bailiff (uncredited)
Acting
Larry Lund
Court Clerk (uncredited)
Directing
Ian Maclaren
Priest (uncredited)
Acting
Charles McAvoy
Prison Official (uncredited)
Acting
Charles Miller
Dr. Avery - Juror (uncredited)
Acting
Bert Moorhouse
Reporter (uncredited)
Acting
Franklin Parker
Second Reporter (uncredited)
Acting
Tom Quinn
Reporter (uncredited)
Acting
Bob Reeves
Juror (uncredited)
Acting
Walter Sande
Reporter at Typewriter (uncredited)
Acting
Robert Sterling
First Reporter (uncredited)
Acting
Edward Thomas
Butler (uncredited)
Acting
Cyril Thornton
Senior Butler (uncredited)
Acting