Plein pot

Corey Haim

Les Anderson

Corey Feldman

Dean

Carol Kane

Mrs. Anderson

Richard Masur

Mr. Anderson

Heather Graham

Mercedes Lane

Michael Manasseri

Charles

Harvey Miller

The Professor

Michael A. Nickles

Paolo (as M.A. Nickles)

Nina Siemaszko

Natalie Anderson

Grant Goodeve

Natalie's DMV Examiner

James Avery

Les' DMV examiner

Grant Heslov

Karl

Michael Ensign

School Teacher/Bus Driver

Helen Hanft

Miss Hellberg

Jill Jaress

Dean's Mom

Parley Baer

Grandpa Anderson

R.A. Mihailoff

Tow Truck Driver

Jon Grissom

Valet (as C. Jon Grisson)