David Sharpe
— Dave / Dr. Sharpe / Nurse
Gertrude Messinger
— Gertie
Mary Kornman
— Mary
Mickey Daniels
— Mickey
Dorothy Granger
— Dorothy, the Maid
Grady Sutton
— Alabam
Edgar Kennedy
— Mary's Father / Gertie's Uncle
Betty Mae Crane
— Introductory Titles Speaker
Beverly Crane
— Introductory Titles Speaker
Tiny Sandford
— Cop