Onder andere met: Steve Martin (Dr. Michael Hfuhruhurr), Kathleen Turner (Dolores Benedict), David Warner (Dr. Alfred Necessiter), Paul Benedict (Butler), Richard Brestoff (Dr. Pasteur), James Cromwell (Realtor), George Furth (Timon), Peter Hobbs (Dr. Brandon), Earl Boen (Dr. Conrad), Bernie Hern (Gun Seller), Francis X. McCarthy (Olsen (as Frank McCarthy)), William Traylor (Inspector), Randi Brooks (Fran), Bernard Behrens (Gladstone), Russell Orozco (Juan),