- Andrew McCarthy
- Larry Wilson
- Jonathan Silverman
- Richard Parker
- Catherine Mary Stewart
- Gwen Saunders
- Terry Kiser
- Bernie Lomax
- Don Calfa
- Paulie, Vito's Hit Man
- Catherine Parks
- Tina, Vito's Girl
- Eloise DeJoria
- Tawny
- Greg Salata
- Marty, Vito's Assistant
- Louis Giambalvo
- Vito
- Ted Kotcheff
- Jack Parker, Richard's Dad
- Margaret Hall
- Lomax's Secretary
- Tim Perez
- Central Park Mugger
- Mark Kenneth Smaltz
- Harris, Security Oficer
- Anthony Mannino
- Superintendant
- Polly Segal
- Woman in Elevator
- Robert L. Horen
- Maitre d'
- Bruce Paul Barbour
- Beach Bum
- Jason Woliner
- Bratty Kid
- Dan Cox
- Handsome Guy
- Steve Howard
- Plastic Surgeon
- Lorri Lindberg
- Authoress
- Jack Hallett
- Tennis Pro buying Bernie's Car
- John Bennes
- Harvey
- Augustina Berlings
- Larry's Pick-Up
- Mert Hatfield
- Cop
- Jack Canon
- Murray Rose
- Nello Tare
- Party Man
- Joyce Leigh Bowden
- Fashion Designer
- Stefanos Miltsakakis
- Klaus the Body Builder
- Dan Preston
- Exercise Trainer
- Jean Liles
- Girl on Dock
- Lisa Sherrill Gannon
- 1st Beach Girl
- Rachel Lewis
- 2nd Beach Girl
- Dan Wargo
- Party Guest
- Patricia Roseman
- Female Model
- David Arey
- Male Model
- Ronald C. Ross
- Man at Table
- George Cheung
- Lomax's Gardener
- Lou Criscuolo
- First Islander
- Edward Little Dean
- East Bay Water Taxi Driver
- Stephen Fischer
- Man on Elevator
- Cindy Foster Jones
- Girl at Ambulance
- Richard W. Boucher
- 2nd Handsome Man
- Leslie Sternchak
- Girl at Party
- Tina Diane King
- 2nd Girl at Party
- Scooby Vincent
- Michelle, Girl on Boat
- Phillip V. Caruso
- Newspaper Photographer / Arrest Scene (uncredited)
- David Hummel
- Businessman
- Faye Johnson
- Party Guest
- Patt Noday
- Party Guest #7
- Kelley Poling
- Beach Girl
- Skeet Ulrich
- Extra
- Anthony Welch
- Office Worker