Paramount's first all-talking picture, Interference was dismally directed by Roy Pomeroy, whose lofty status as the studio's "technical wizard" did not necessarily qualify him to be a director. Evelyn Brent heads the cast as scheming Deborah Kane, who sets out to blackmail Faith Marley (Doris Kenyon), the above-reproach wife of Sir John Marlay.
William Powell
Philip Voaze
Evelyn Brent
Deborah Kane
Clive Brook
Sir John Marlay
Doris Kenyon
Faith Marlay
Tom Ricketts
Charles Smith
Brandon Hurst
Inspector Haynes
Louis Payne
Childers
Wilfred Noy
Dr. Gray
