Diana Bellamy (Miss E. Muse/Ivy), Renee Brooks (Miss M. Muse/Showgirl), Blair Brown (Sabina), Bonnie Campbell-Britton (Miss T. Muse/Audio Person), Jeffrey Combs (Henry Antrobus), James Coyle (Conveener), Gary Dontzig (Telegraph Boy/Conveener), Larry Drake (Homer/Conveener), John Eames (Conveener/Fred Bailey), Monique Fowler (Gladys Antrobus), Bill Geisslinger (Doctor/Broadcaster), Harold Gould (Mr. Antrobus), Susan Hegarty (Showgirl), John Houseman (Network Newscaster), Tom Lacy (Newsreel Announcer), Michael Lueders (Mammoth/Lifeguard), Rue McClanahan (Fortune Teller), Jonathan McMurtry (Mr. Fitzpatrick), Sean Sullivan (Dinosaur/Chair Pusher), Sada Thompson (Mrs. Antrobus), Rosina Widdowson-Reynolds (Showgirl/Hester), G. Wood (Moses/Conveener), Jeff Harry Woolf (Conveener)