Jean Harlow
Lillian 'Lil' / 'Red' Andrews Legendre
Chester Morris
William 'Bill' / 'Willie' Legendre Jr.
Lewis Stone
William 'Will' Legendre Sr.
Leila Hyams
Irene 'Rene' Legendre
Una Merkel
Sally
Henry Stephenson
Charles B. 'Charlie' / 'C.B.' Gaerste
May Robson
Aunt Jane
Charles Boyer
Albert
Harvey Clark
Uncle Fred
Henry Armetta
Waiter Warning Bill of Lipstick (uncredited)