A Blind Bargain

Chaney plays two roles: mad scientist Arthur Lamb and Lamb's "experiment", known only as the Ape Man. This hideous creature was the result of Lamb's attempts to transplant animal glands into human beings. A lost film.

• Wallace WorsleyDirector
• J.G. HawksWriter

• Lon ChaneyDr. Arthur Lamb / The Ape Man
• Raymond McKeeRobert Sandell
• Jacqueline LoganAngela Marshall
• Virginia True BoardmanMrs. Sandell
• Fontaine La RueMrs. Lamb
• Aggie HerringBessie
• Virginia MadisonAngela's Mother
• Wallace BeeryBeast Man (uncredited)