The Preview Murder Mystery

Frances Drake

Peggy Madison

Reginald Denny

Johnny Morgan

Gail Patrick

Claire Woodward

George Barbier

Jerome Hewitt

Ian Keith

E. Gordon Smith

Rod La Rocque

Neil Du Beck

Conway Tearle

Edwin Strange

Thomas E. Jackson

Detective McKane

?

Jack Raymond

George Tyson

Colin Tapley

Studio Manager

Jack Mulhall

Jack Rawlins

Bryant Washburn

Karl Jennings

Franklyn Farnum

James Deley

Lee Shumway

Chief of Police

Spencer Charters

Jones - Watchman