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