Murder in the Blue Room

Anne Gwynne

Nan

Donald Cook

Steve

John Litel

Frank Baldrich

Grace McDonald

Peggy

Betty Kean

Betty

June Preisser

Jerry

里吉斯·图米

Inspector McDonald

Nella Walker

Linda Baldrich

Andrew Tombes

Dr. Carroll

伊恩·沃尔夫

Edwards

Emmett Vogan

Hannagan

Bill Williams

Larry (as Bill MacWilliams)