• 
  Bill Murray

  Nick Kessel
• 
  Christopher Walken

  Robert Fulmer
• 
  Lenny Baker

  Larry Lapinsky
• 
  Jeff Goldblum

  Clyde Baxter aka Charlie Biletnikoff
• 
  Milton Frome

  Customer in Drug Store
• 
  Paul Mazursky

  Casting Director
• 
  Lou Jacobi

  Herb
• 
  Stuart Pankin

  Man at Party

• 
  Ellen Greene

  Sarah Roth
• 
  Joe Spinell

  Cop at El Station
• 
  Shelley Winters

  Faye Lapinsky
• 
  Helen Hanft

  Herb's Wife
• 
  Vincent Schiavelli

  Man at Rent Party
• 
  Rutanya Alda

  Invitat
• 
  Lois Smith

  Anita Cunningham

• 
  Antonio Fargas

  Bernstein Chandler aka Floyd Lewis