On screen
Cast
27 credited performers
Jonathan Silverman
Seymour
Robert Prosky
Grandpa Irving
Rita Moreno
Rita
Artwork unavailable
Rita Karin
Flo
Robert Cicchini
Bruno
Artwork unavailable
Brian Williams
Gerrard
Paul Sorvino
Max
MacIntyre Dixon
Mortini
Alvin Epstein
Dr. Hirsch
Dee Hoty
Dr. Ripper
Sylvia Kauders
Old Woman
Artwork unavailable
Larry Keith
Dr. Morton
Michael Mantell
Dr. Chase
Michael P. Moran
Foreman
Artwork unavailable
Marilyn Pasekoff
Dr. Sandy Franklin
Stephen Pearlman
Character not listed
Artwork unavailable
Joyce Reehling
Mrs. Delfino
Sharon Sharth
Dr. Barker
Brian Smiar
Dr. Bush
Shirley Stoler
Madam Iris
Artwork unavailable
Ralph Williams
Character not listed
Artwork unavailable
Howard Witt
Rifkin
Bella Abzug
Self
Joyce Brothers
Self
Artwork unavailable
Kreskin
Self
Artwork unavailable
Lloyd Lindsay Young
Self
Artwork unavailable
Ben Ellerin
Young Seymour (uncredited)