Characters played by Lenny Baker
Larry Lapinsky
Characters played by Shelley Winters
Mom
Faye Lapinsky
Characters played by Ellen Greene
Sarah Roth
Characters played by Lois Smith
Anita Cunningham
Characters played by Christopher Walken
Robert Fulmer
Characters played by Dori Brenner
Connie
Characters played by Antonio Fargas
Bernstein Chandler
Characters played by Lou Jacobi
Herb
Characters played by Mike Kellin
Ben Lapinsky
Characters played by Michael Egan
Herbert Berghof - Acting Coach
Characters played by Rashel Novikoff
Mrs. Tupperman
Characters played by John C. Becher
Sid Weinberg - Casting Director
Characters played by Jeff Goldblum
Clyde Baxter
Characters played by Joe Spinell
Cop at El Station
Characters played by Denise Galik
Ellen
Characters played by Rochelle Oliver
Doctor Marsha
Characters played by Sol Frieder
Mr. Elkins
Characters played by Helen Hanft
Herb's Wife
Characters played by John Ford Noonan
Barney
Characters played by Carole Monferdini
Southern Girl
Characters played by Gui Andrisano
Marco
Characters played by Joe Madden
Old Poet
Characters played by Rubin Levine
Street Violinist
Characters played by Rutanya Alda
Party Guest
Characters played by Milton Frome
Drugstore Customer
Characters played by Annie Gagen
Acting Student
Characters played by Ray Gill
(uncredited)
Characters played by Paul Mazursky
Casting Director
Characters played by Bill Murray
Nick Kessel
Characters played by Stuart Pankin
Party Guest
Characters played by Billie Perkins
Hippie girl
Characters played by Vincent Schiavelli
Rent Party Guest
Characters played by Filomena Spagnuolo
Old Lady on Street
Characters played by Kandice Stroh
Acting Student
Characters played by Frankie Verroca
Acting Student