On screen
Cast
15 credited performers
Frank Langella
Harry Crystal
Glynnis O'Connor
Ramona
Tom Hulce
Artie Shoemaker
Jerry Stiller
Mr. Shoemaker
Herbert Berghof
Dr. Julius Fuldauer
Kevin McCarthy
Mickey Bellinger
Joseph Maher
Fibby Geyer
George Morfogen
Sherman Sprat
Marshall Colt
Cooky
Artwork unavailable
Anthony Mannino
D'Angeli
Rose Arrick
Mrs. Shoemaker
Artwork unavailable
William Robertson
Mr. Henry
Artwork unavailable
Randy Stumpf
Loomis
Artwork unavailable
Mark Keyloun
Hlavacek
Mary Cadorette
Dancer (uncredited)