Peter Weller as RoboCop

Nancy Allen as Officer Anne Lewis

Tom Noonan as Cain

Belinda Bauer as Dr. Juliette Faxx

Willard E. Pugh as Mayor Kuzak

Dan O'Herlihy as The Old Man

Felton Perry as Donald Johnson

Gabriel Damon as Hob

Galyn Görg as Angie

Stephen Lee as Duffy

Robert DoQui as Sergeant Warren Reed

Ken Lerner as Delaney

Jeff McCarthy as Holzgang

John Doolittle as Schenk

Angie Bolling as Ellen Murphy

Brandon Smith as Flint

Thomas Rosales Jr. as Chet

Tzi Ma as Tak Akita

Wanda De Jesus as Estevez

George Cheung as Gilette

Phil Rubenstein as Poulos

Michael Medeiros as Catzo

Roger Aaron Brown as Whittaker

Mark Rolston as Stef

Mario Machado as Casey Wong

Leeza Gibbons as Jesse Perkins

John Glover as Magnavolt Salesman

John Ingle as Surgeon General

Lila Finn as Homeless Woman (pushing trolley)

John Hateley as Purse Snatcher

Gage Tarrant as Hooker

Wallace Merck as Gun Shop Owner

Clinton Austin Shirley as Jimmy Murphy

Linda Thompson as Mother with Baby

Lily Chen as Desperate Woman

Adam Faraizl as Little League Kid

Erik Cord as Angry Citizen

Eric Glenn as Injured Cop

Jo Perkins as Angry Citizen

Richard Reyes as Angry Citizen

Gary Bullock as Hack Doctor

David Dwyer as Little League Coach

Justin Seidner as Brat

Bill Bolender as Cabbie

Fabiana Udenio as Sunblock Woman

Cynthia Mackey as Surgeon

James McQueen as Dr. Weitman

Yogi Baird as Contortionist

Ed Geldart as Electronics Store Owner

Michael Weller as OCP Security #1

Woody Watson as OCP Security #2

Rutherford Cravens as Reporter #1

Christopher Quinten as Reporter #2

Martin Casella as Yuppie

Charles Bailey as Angry Citizen

Patricia Charbonneau as Lab Assistant (uncredited)

Jerry L. Nelson as Darren Thomas

Frank Miller as Frank the Chemist (uncredited)

Wayne Dehart as Vendor

Randall Oliver as OCP Cop