Irene Dunne
— Christina Phelps
Joel McCrea
— David Phelps
Laura Hope Crews
— Mrs. Phelps
Eric Linden
— Robert Phelps
Frances Dee
— Hester
Helen Cromwell
— Delia
Paul Irving
— Taxicab Driver
Perry Ivins
— Phelps Family Doctor
Reginald Pasch
— Laboratory Technician
Gustav von Seyffertitz
— German Doctor