Jean Harlow

Hattie

Spencer Tracy

Dutch

Una Merkel

Lil

Joseph Calleia

Nick

Victor Kilian

'Flytrap'

Mickey Rooney

Jimmy

J. Farrell MacDonald

'Brains'

Roger Imhof

'Pops'

Juanita Quigley

Rosie

Paul Hurst

Belcher

Vince Barnett

Lew

Dorothy Appleby

Gertie

Judith Wood

Mabel

Arthur Housman

'Ratsy'

Wade Boteler

Bert

Joe Phillips

Al

William Newell

Pete

Al Hill

'Speed'

Helen Flint

Sadie

Lillian Harmer

Mrs. McCall

Bob Perry

'Lefty'

George Givot

Markis

Helene Costello

Maizie

Rafaela Ottiano

Matron (as Rafaelo Ottiano)

John George

Fisherman (uncredited)

Wanda Perry

Factory Worker on Balcony