Perry Mason
Della Street
Paul Drake
Hamilton Burger
Lt. Tragg
James Frazer (as Tom Coley)
Lois Langley
Robert Hayden
Calvin Boone
Thelma Frazer (as Ce Ce Whitney)
Arthur Hayden (as Doug Odney)
Sgt. M. Quimby
Judge (as Kenneth R. MacDonald)
Mrs. Nicholas
Sorrell
Court Clerk
Courtroom Spectator (uncredited)
Sgt. Brice (uncredited)