Thelma volunteers Patsy as a subject for her friend who is in dental school and needs somebody to practice on.
| Actor | Role |
|---|---|
 Thelma ToddThelma Alice Todd | Thelma Alice Todd |
 Patsy KellyPatricia Veronica Kelly | Patricia Veronica Kelly |
 Johnny ArthurDental Professor | Dental Professor |
 Mickey DanielsElmer | Elmer |
 Duke YorkCoach Bill | Coach Bill |
| EErnie Alexander(uncredited) | (uncredited) |
 Billy BletcherPlumber #1 (uncredited) | Plumber #1 (uncredited) |
| RRay CookeDental Student (uncredited) | Dental Student (uncredited) |
 Jack Cooper(uncredited) | (uncredited) |
| SSue GomesNurse (uncredited) | Nurse (uncredited) |
| BBen HallDental Student (uncredited) | Dental Student (uncredited) |
 Charlie Hall(uncredited) | (uncredited) |
 Bud JamisonPlumber #2 (uncredited) | Plumber #2 (uncredited) |
 Si JenksJanitor (uncredited) | Janitor (uncredited) |
 Buddy Messinger(uncredited) | (uncredited) |
 David SharpeFootball Player (uncredited) | Football Player (uncredited) |
| MManny Vezie(uncredited) | (uncredited) |