Katharine McPhee (Jenna), NaTasha Yvette Williams (Becky), Caitlin Houlahan (Dawn), Drew Gehling (Dr. Pomatter), Christopher Fitzgerald (Ogie), Benny Elledge (Cal), Larry Marshall (Joe), Ben Thompson (Earl), Dayna Jarae Dantzler (Nurse Norma), Delaney Quinn (Lulu), Stephanie Torns (Francine Pomatter), Molly Hager (Mother), Henry Gottfried (Father)