May Robson
— Anna Carter
Preston Foster
— Murray Carter
Florine McKinney
— Lily Carter
William Bakewell
— Dick Carter
James Bush
— Lewis Carter
Samuel S. Hinds
— Charles Green
Leon Ames
— Frank Walker
Phillip Trent
— Patrick Gruen
Suzanne Kaaren
— Frances Farrell
Reginald Barlow
— Judge
Paul Stanton
— Prosecuting Attorney
Ward Bond
— Ward, Assistant Director on Film Set
Lynne Carver
— Blonde Actress in Film
William Gould
— Bailiff
Elia Kazan
— Protester Calling for a Ballot at Communist Meeting
Mike Lally
— Assistant Prosecutor
Marc Lawrence
— Communist Meeting Chairman
George Magrill
— Policeman
Frank O'Connor
— Police Sergeant O'Connor
Edwin Stanley
— Policeman in Film
Charles Sullivan
— Cameraman
Karl Swenson
— Protester at Communist Meeting
Harry Tenbrook
— Courtroom Spectator
Duke York
— Sig Ruman - Protester at Meeting / Courtroom Witness