Steve Martin character Dr. Michael Hfuhruhurr
Kathleen Turner character Dolores Benedict
David Warner character Dr. Alfred Necessiter
Paul Benedict character Butler
Richard Brestoff character Dr. Pasteur
James Cromwell character Realtor
George Furth character Timon
Peter Hobbs character Dr. Brandon
Earl Boen character Dr. Felix Conrad
Bernie Hern character Gun Seller
Francis X. McCarthy character Olsen
William Traylor character Inspector
Randi Brooks character Fran
Bernard Behrens character James Gladstone
Natividad Vacío character Ramon
David Byrd character Desk Clerk
Adrian Ricard character Nurse in Room
Sparky Marcus character Bellboy
Perla Walter character Housekeeper
Mya Stark character Little Girl
Don McLeod character Dr. Schlermie Beckerman / Gorilla
Peter Elbling character Morgue Attendant
Kate Sarchet character Hooker #2
Wendy Sherman character Hooker #3
Tom Spratley character Minister
Estelle Reiner character Tourist in Elevator
Jeffrey Combs character Dr. Jones
Jenny Gago character Nurse #1
Haunani Minn character Nurse Breen
Stepfanie Kramer character Beautiful Girl Hit by Car
George Fisher character Patrol Car Officer
Merv Griffin character The Elevator Killer
Bob Harks character Lecture Guest (uncredited)
Sissy Spacek character Anne Uumellmahaye (uncredited) (voice)
