Molly C. Quinn (Mary), Sean Gunn (Paul Satchimo), Chris Sullivan (Curly), Chris Browning (Father Black), Hayley McFarland (Agnes), Rachel True (Sister Ruth), Mary Buss (Mother Superior), Jake Horowitz (Benjamin), Zandy Hartig (Sister Honey), Ben Hall (Father Donaghue), Chris Freihofer (Father Cappa), Cait Brasel (Sister Dodd), Cheryl McConnell (Sister Claude), Azrial Greene (Sister Mawd), Rita Scranton (Sister Gertrude), Ginger Gilmartin (Wanda), Bruce Davis (Earl), Van Quattro (Father Exley), Ron Sutor (The Bishop), Jacob Snovel (Pete (uncredited)), Lorri Bohnert (Comedy Club Patron (uncredited)), Garrett O'Brien (Grocery Store Shopper / Comedy Club Patron (uncredited))