Peter Weller 
 as Officer Alex J. Murphy / RoboCop

Nancy Allen 
 as Officer Anne Lewis

Dan O'Herlihy 
 as The Old Man

Ronny Cox 
 as Dick Jones

Kurtwood Smith 
 as Clarence Boddicker

Miguel Ferrer 
 as Bob Morton

Robert DoQui 
 as Sgt. Warren Reed

Ray Wise 
 as Leon Nash

Felton Perry 
 as Johnson

Paul McCrane 
 as Emil Antonowsky

Jesse D. Goins 
 as Joe Cox

Del Zamora 
 as Kaplan

Calvin Jung 
 as Steve Minh

Rick Lieberman 
 as Walker

Lee de Broux 
 as Sal

Mark Carlton 
 as Miller

Edward Edwards 
 as Manson

Michael Gregory 
 as Lt. Hedgecock

Freddie Hice 
 as Bobby

Neil Summers 
 as Dougy

Gene Wolande 
 as Prisoner

Gregory Poudevigne 
 as Slimey Lawyer

Charles Carroll 
 as Bail Bondsman

Kevin Page 
 as Kinney

Yolonda Williams 
 as Ramirez

Tyrees Allen 
 as Starkweather

John S. Davies 
 as Chessman

Laird Stuart 
 as Cecil the Clerk

Stephen Berrier 
 as Roosevelt

Sage Parker 
 as Tyler

Karen Radcliffe 
 as Technician #1

Darryl Cox 
 as Technician #2

Jerry Haynes 
 as Dr. McNamara

Bill Schockley 
 as Creep

Donna Keegan 
 as Rape Victim

Mike Moroff 
 as Hophead

Marjorie Rynearson 
 as Grocery Mom

Jo Livingston 
 as Grocery Pop

Joan Pirkle 
 as Barbara

Diane Robin 
 as Chandra

Adrianne Sachs 
 as Tawney

Maarten Goslins 
 as Salesman

Angie Bolling 
 as Murphy's Wife

Jason Levine 
 as Murphy's Son

S.D. Nemeth 
 as Bixby Snyder

Bill Farmer 
 as Justin Ballard-Watkins

Michael Hunter 
 as Peter the Homeowner

Spencer Prokop 
 as Gas Station Attendant

Debra Zach 
 as Nurse

L.J. King 
 as Emergency Doctor

David Packer 
 as Emergency Doctor

Leeza Gibbons 
 as Jesse Perkins

Mario Machado 
 as Casey Wong

Bill Blair 
 as Undercover Cop (uncredited)

Gilbert B. Combs 
 as Sal's Gunman (uncredited)

Jon Davison 
 as ED-209 (voice) (uncredited)

Wanda De Jesus 
 as Estevez (uncredited)

James Field 
 as Restroom Junior Executive (uncredited)

John Garrett 
 as News Crew (uncredited)

Allan Graf 
 as Sal's Bodyguard (uncredited)

Katie Griffin 
 as Young Girl (uncredited)

Harry Johnson 
 as Dad in Nuke-'em' Commercial (uncredited)

Debra Lamb 
 as Pizza Dough Juggling Girl (uncredited)

John Landis 
 as Man in '6000 SUX' Commercial (uncredited)

Randall Oliver 
 as S.W.A.T. Team Member (uncredited)

Scott Sligar 
 as S.W.A.T. Team Member (uncredited)

James Staszkiel 
 as Keva Rosenberg (uncredited)

Scott Thomson 
 as Blonde Thug (uncredited)

Paul Verhoeven 
 as Dancer at Disco (uncredited)

Mark Edward Walters 
 as Street Kid (uncredited)

Sean Wohland 
 as Nukem (uncredited)

Don 'Tex' Clark 
 as Boardroom Executive (uncredited)