Bob Brown uses his bedside manner to charm his patients while his partner makes the actual diagnoses.

Warren William
as Bob Brown

Jean Muir
as Caroline Grant

Allen Jenkins
as Sam Sparks

David Landau
as Dr. J. Herbert Martel

Kathryn Sergava
as Mme. Mimi Maritza

Henry O'Neill
as Dr. William Chester

Donald Meek
as Dr. George Wiley

Renee Whitney
as Mme. Varsova

Walter Walker
as Dr. Michael

Marjorie Lytell
as Patient with Sprained Ankle