Générique complet
Murder in the Blue Room
Anne Gwynne
Nan
Donald Cook
Steve
John Litel
Frank Baldrich
Grace McDonald
Peggy
Betty Kean
Betty
June Preisser
Jerry
Regis Toomey
Inspector McDonald
Nella Walker
Linda Baldrich
Andrew Tombes
Dr. Carroll
Ian Wolfe
Edwards
Emmett Vogan
Hannagan
Bill Williams
Larry (as Bill MacWilliams)
Frank Marlowe
Curtin
RC
Robert Cherry
Ghost (Uncredited)
AD
Alice Draper
First Maid (Uncredited)
JG
Jack Gardner
Lewis, Booking Agent (Uncredited)
Grace Hayle
Dowager (Uncredited)
Victoria Horne
Second Maid (Uncredited)
Milton Parsons
Groundskeeper (Uncreditied)
