BEHIND THE MASK

Jack Holt

Jack Hart aka Quinn

Constance Cummi...

Julie Arnold

Boris Karloff

Jim Henderson

Claude King

Arnold

Bertha Mann

Nurse Edwards

Edward Van Sloa...

Dr. August Steiner /...

Willard Roberts...

Capt. E.J. Hawkes

Thomas E. Jacks...

Agent Burke

Martha Mattox

Hotel Ansonia Maid

Jessie Arnold

Eastland Hospital Nu...

Harry Tenbrook

Man in Black / Hench...

John Francis Di...

Diretor(a)

Jo Swerling

Roteirista

Jo Swerling

História

Ted Tetzlaff

Diretor(a) de Fotogr...

Harry Cohn

Produtor(a)

Edward Sloman

Assistant Director

Otis Garrett

Editor(a)