Sara Bareilles (Jenna), Marisha Wallace (Becky), Olivia Moore (u/s Dawn), Gavin Creel (Dr. Pomatter), Joel Montague (Ogie), Richard Taylor Woods (Cal), Andrew Boyer (Joe), Tamlyn Henderson (Earl), Rosemary Nkrumah (Nurse Norma), Sarah O'Connor (s/w Francine Pomatter), Leanne Pinder (s/w Mother), Ben Morris (Father)