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))