Gabe Kaplan as Dibley

Alex Karras as Swaboda

Robert Klein as Walter

Susan Clark as Carol

Alex Rocco as The Boss

James Cromwell as Dr. Carson

Paul Stewart as Dr. Segal

Arthur Rosenberg as The Mayor

Bobby Ramsen as New Yorker

John DiSanti as Knuckles

Will Knickerbocker as Mechanic

Peter Bonerz as Randall Kendall

Harold Bergman as Captain

Roz Simmons as Mrs. Freeman

Alden McKay as Mr. Freeman

Omkar Spencer as Young Wife

Keshav Haeseler as Young Husband

Al Kiggins as Colonel Brogan

Raymond Forchion as Army Officer (as Ray Forchion)

Luke Halpin as Deckhand

Julio Oscar Mechoso as Gang Member

Jorge Gil as Gang Member

John Archie as Mayor's Aide

Lee Krug as Mayor's Aide

Jeff Gillen as Window Washer

Dan Rambo as Jacket Owner

Lillian Zuckerman as Matron

Clarence Thomas as Security Guard

Bobby Gale as Cabbie

Brahma Dos Rosencrantz as Cabbie

Henry LeClair as Man in Charge (as Henry Le Clair)

Sean Brennan as Young Car Salesman

Dan Fitzgerald as Second Salesman

Laurie Stark as Girl in Department Store

Marcus Grebler as Cabbie

Tim Chitwood as Cop

Courtney Brown as Cop

William Fuller as Cop

Joe Petrullo as Cop

Mark Harris as Cop

Santara Sidersky as Clerk

Sharon Anderson as Clerk

Cary Hoffman as Hardhat

Julian Byrd as Mayor's Driver

Barbara Wherry as Miss West

Hope Pomerance as Woman in Travel Agency

Art Musto as Man in Travel Agency

Karen Terese Johnson as Woman in Courthouse

Ken Rahgers as Corporal

Deede Schuller as Woman Protester

Tom Tully as Man Protester (as T.J. Tully)

Frank Schuller as Man with Tray

Bill Hindman as Car Salesman