
93 minutes
6/23/1989
The scientist father of a teenage girl and boy accidentally shrinks his and two other neighborhood teens to the size of insects. Now the teens must fight diminutive dangers as the father searches for them.

Rick Moranis
as Wayne Szalinski

Matt Frewer
as Big Russ Thompson

Marcia Strassman
as Diane Szalinski

Kristine Sutherland
as Mae Thompson

Thomas Wilson Brown
as Little Russ Thompson

Jared Rushton
as Ronald Thompson
Amy O'Neill
as Amy Szalinski

Robert Oliveri
as Nick Szalinski

Carl Steven
as Tommy Pervis

Mark L. Taylor
as Don Forrester

Kimmy Robertson
as Gloria Forrester

Lou Cutell
as Dr. Brainard

Craig Richard Nelson
as Professor Frederickson
Laura Waterbury
as Female Cop
Trevor Galtress
as Male Cop
Martin Aylett
as Harold Boorstein
Janet Sunderland
as Lauren Boorstein

Frank Welker
as Special Vocal Effects (Voice)
Patrick Brown
as Employee (uncredited)

Isabel del Puerto
as Women (uncredited)
Sammy
as Quark the Dog (uncredited)