Judy Kaye (Lily Garland), Frank Gorshin (Oscar Jaffee), Imogene Coca (Letita Primrose), Keith Curran (Bruce Granit), King Donovan (Owen O'Malley), David Green (Oliver Webb), Glenn Mure (Conductor Flannigan/Congressman Lockwood/Dr. Johnson), Alexana Ryer (Imelda/Actor/Ensemble), Susan Shofner (Anita/Ensemble), Mark Basile (Max Jacobs/Ensemble), Gary Barker (Actor/Rodney/Ensemble), Michael Radigan (Finch/Attendant/Nigel/Ensemble), Wysandria Woolsey (Nurse/Ensemble)