Jackie Cooper as Byron Newbold

Bonita Granville as Kate Pendleton

Gene Reynolds as Johnny Davis

Gail Patrick as Clare Pendleton

Ian Hunter as Natural Davis

June Preisser as Dolly Matson

Leo Gorcey as Doc Reardon

William Tracy as Beefy Monrose

Tommy Kelly as Harwood Hollister

Edward Ashley as Al Posna

El Brendel as Olaf Larsen

Minor Watson as Barton Newbold

Ferike Boros as Madame Wachek

Charlotte Wynters as Estelle

Donald Douglas as Hackberry

George Lessey as Judge

King Baggot as Man on Street / Man in Audience (uncredited)

Charles Bancroft as Chauffeur (uncredited)

Marie Blake as Woman Helping to Look for Ring (uncredited)

Dick Botiller as Syrian (uncredited)

Bill Cartledge as Copy Boy (uncredited)

Edward Cooper as Latimer, Pendleton's Butler (uncredited)

Richard Cramer as Courtroom Guard (uncredited)

Cliff Danielson as Nightclub Master of Ceremonies (uncredited)

Harry Depp as Husband with Birdcage (uncredited)

John Dilson as Druggist (uncredited)

Ralph Dunn as Deputy with Charlie (uncredited)

Lillian Elliott as Irish Woman Who Doesn't Know French (uncredited)

Linda Gage as Woman Greeting 'Natural' (uncredited)

Frank Hagney as Card Player Who Doesn't Know French (uncredited)

Selmer Jackson as Henry, Gambling Man (uncredited)

Mitchell Lewis as Newspaper Buyer (uncredited)

George Lloyd as Rankin, a Gangster (uncredited)

Jimmie Lucas as Cigar Clerk (uncredited)

George Magrill as Bartender (uncredited)

Chris Marie Meeker as Lucille Baker, the Dead Woman (uncredited)

Louis Natheaux as Joe, Casino Lookout (uncredited)

Frank Orth as Newspaper Foreman (uncredited)

Claire Owen as Second Woman (uncredited)

Lee Phelps as Police Lieutenant Bill Maloney (uncredited)

Ruth Robinson as Mrs. Newbold (uncredited)

Harry Seymour as Extra in Casino (uncredited)

Larry Steers as Extra in Casino (uncredited)

Harry Strang as Deputy Charlie (uncredited)

William Tannen as Spath, a Gangster (uncredited)

Joe Yule as Mike, Who Whistles the Tune (uncredited)