Katharine McPhee (Jenna), Marisha Wallace (Becky), Olivia Moore (u/s Dawn), David Hunter (Dr. Pomatter), Jack McBrayer (Ogie), Mark Willshire (u/s Cal), Stephen Leask (u/s Joe), Peter Hannah (Earl), Kelly Agbowu (Nurse Norma), Fifi Christophers (Lulu), Charlotte Riby (Mother)