Verree Teasdale

Carola Pointer

Ricardo Cortez

Herman Brandt

Lionel Atwill

John Pointer

Anita Louise

Mariette Pointer

C. Aubrey Smith

Police Inspector Miller

Dorothy Tree

Mrs. Jolan Brandt

Helen Trenholme

Mlle. Josephine Mousquet, the Governess

Hobart Cavanaugh

Emile, Brandt's Valet

Robert Barrat

Halasz, the Apartment House Manager

Hal K. Dawson

Assistant Stage Manager

Russell Hicks

Mr. Beyer, the Stage Manager

Spencer Charters

Max Bauer, the Porter

Etienne Girardot

Professor Peterson

Florence Fair

Thelma, the Pointer's Maid

Nan Grey

Alice von Attem

Skippy

Rex

Otto Lang

Second Policeman (uncredited)