Sara Bareilles (Jenna), Charity Angél Dawson (Becky), Caitlin Houlahan (Dawn), Chris Diamantopoulos (Dr. Pomatter), Christopher Fitzgerald (Ogie), Max Kumangai (Cal), Dakin Matthews (Joe), Will Swenson (Earl), Anastacia McCleskey (Nurse Norma), Ella Dane Morgan (Lulu), Matt DeAngelis (Father)