Mr. George Wilson

Walter Matthau

Dennis Mitchell

Mason Gamble

Mrs. Martha Wilson

Joan Plowright

Switchblade Sam (Town Robber)

Christopher Lloyd

Mrs. Alice Mitchell

Lea Thompson

Mr. Henry Mitchell

Robert Stanton

Chief of Police

Paul Winfield

Margaret Wade

Amy Sakasitz

Joey

Kellen Hathaway

Edith Butterwell

Billie Bird

Polly

Natasha Lyonne

Mickey

Devin Ratray

Photographer

Arnold Stang

Gunther

Hank Johnston

Andrea

Melinda Mullins

Edward Little

Bill Erwin

Boss

Ben Stein

Mike

Corey Vane

Gaggle Lady #1

Ethel Gerstein

Gaggle Lady #2

Rebecca Hogan

Hide and Seeker

Casey Gamble

Gaggle Lady #3

Leona Toppel

Babysitter

Daiana Campeanu

Broken Arm Babysitter

Robert A. Saunders

Gaggle Lady #4

Peggy Goldberg

Elderly Babysitter

Beverly J. O'Donnell

Gaggle Man

Jack McGuigan

Babysitter

Diana Rein

Gaggle Lady

Rebecca C. Hogan

Thomas E. Ackerman

Next-Door Neighbor (uncredited)

Suzy Brack

Nick Castle

Dennis Mitchell's Neighbor (uncredited)

Thomas F. Evans

Don Abbinanti

Kid in Window (uncredited)

Kirk Kelly

Neighbor (uncredited)

Jeannie Russell

Jerry Goldsmith

Ernest Chambers

Hank Ketcham

James R. Alexander

Troy Brown

Michael Baugh

Bill Kennedy

John Hughes

Christopher Assells

Steven Wolff

Bill Ryan

Kevin E. Carpenter

Richard Vane*

Dino Dimuro

Richard Dwan Jr.

Hank Johnson

Mahau Walther

Gamble Mason

Janet Hirshenson

Jane Jenkins