George O'Hanlon

Joe McDoakes aka Roger

Iris Adrian

Nurse Mabel (uncredited)

Diane Brewster

Nurse Anna (uncredited)

Phyllis Coates

Alice McDoakes aka Cynthia (uncredited)

Lester Dorr

Eddie the Bartender (uncredited)

Fritz Feld

Dr. Von Slaughter (uncredited)

Frank Sully

Harry (uncredited)

Richard L. Bare