Secret of the Blue Room - Cast

Lionel Atwill

Robert von Helldorf
Actor

Gloria Stuart

Irene von Helldorf
Actor

Paul Lukas

Captain Walter Brink
Actor

Edward Arnold

Commissioner Forster
Actor

Onslow Stevens

Frank Faber
Actor

William Janney

Thomas Brandt
Actor

Elizabeth Patterson

Mary, Cook
Actor

Robert Barrat

Paul, Butler
Actor

Muriel Kirkland

Betty, Maid
Actor

Russell Hopton

Max, Chauffeur
Actor

James Durkin

Kruger, Commissioner's Assistant
Actor