Walter Matthau
George Wilson
Mason Gamble
Dennis Mitchell
Joan Plowright
Martha Wilson
Christopher Lloyd
Switchblade Sam
Lea Thompson
Alice Mitchell
Robert Stanton
Henry Mitchell
Amy Sakasitz
Margaret Wade
Paul Winfield
Chief of Police
Billie Bird
Edith Butterwell
Ethel Gerstein
Gaggle Lady #1
Rebecca Hogan
Gaggle Lady #2
Leona Toppel
Gaggle Lady #3
Peggy Goldberg
Gaggle Lady #4
Casey Gamble
Hide and Seeker
Robert A. Saunders
Broken Arm Babysitter
Beverly J. O'Donnell
Elderly Babysitter
Suzy Brack
Next-Door Neighbor (uncredited)
Thomas F. Evans
Dennis Mitchell's Neighbor (uncredited)
Kirk Kelly
Kid in Window (uncredited)
Jeannie Russell
Neighbor (uncredited)