The Mystery of the 13th Guest - Cast
Helen Parrish
Marie Morgan
Actor
Dick Purcell
Johnny Smith
Actor
Tim Ryan
Police Lt. Burke
Actor
Frank Faylen
Speed Dugan
Actor
Johnny Duncan
Harold Morgan (as John Duncan)
Actor
John Dawson
Tom Jackson (adult)
Actor
Addison Richards
District Attorney
Actor
Jacqueline Dalya
Marjory Morgan (adult)
Actor
Cyril Ring
Barksdale
Actor
Paul McVey
Uncle Adam
Actor
Lloyd Ingraham
Grandfather Morgan
Actor
Robert J. Anderson
Harold (child)
Actor
Lester Dorr
Carter (uncredited)
Actor
Herbert Heyes
Dr. Sherwood - Plastic Surgeon (uncredited)
Actor
Donald Kerr
Photographer (uncredited)
Actor
Fred 'Snowflake' Toones
Joe the Valet (uncredited)
Actor
Wilbur Mack
Police Coroner (uncredited)
Actor
Richard Neill
Uncle Wayne (uncredited)
Actor

















