Scott Baio as Barney Springboro

Willie Aames as Peyton

Robert Mandan as Walter Johnson

Felice Schachter as Bernadette

Scatman Crothers as Dexter Jones

Roger Bowen as Mr. Springboro

Mews Small as Mrs. Springboro

Greg Bradford as Robert Wolcott

Hilary Beane as Corrine Updike

Sue Ane Langdon as Rose Burnhart

Heather Thomas as Jane Mitchell

Hardy Keith as Roscoe Brown

Curt Ayers as Art

Merritt Butrick as Gary Cooter

Jennifer Chaplin as Melissa Granger

Irwin Keyes as 'Too Mean' Levine

Hank Robinson as Umpire

Dick Balduzzi as Waiter

Bennett Liss as Croupier

Ron Deutsch as Larry

Eddie Deezen as Sheldon

Bryan O'Byrne as Father Murray

Ed Bakey as Father Gallagher

Jan Leighton as Albert Einstein

LaWanda Page as Mrs. Jones

Rosanne Katon as Donna

Sandy Alan as Amy

Susan Ursitti as Debby

Corinne Bohrer as Cindy

Michael Wainwright as “The Twisters”

Jason Hickman as “The Twisters”

Phil Gilbreth as “The Twisters”

Fred Grabert as “The Twisters”

Richard Paine as “The Twisters”

Holly Rutherford as Tiger Cheerleader

Lisa Montgomery as Tiger Cheerleader

P.J. Martin as Tiger Cheerleader

Kym Fisher as Tiger Cheerleader

Mieke Lanter as Tiger Cheerleader

Hyde Anderson as Spaceship Crew

James Loren as Spaceship Crew

Dale Lott as Spaceship Crew

Lynn Philip Seibel as Spaceship Crew

Randal Patrick as Frat #1

Demetre Phillips as Frat #2

Joshua Daniel as Frat #3

Daniel Dayan as Frat #4

Carlos Lacámara as Older Barney

Jeanette Linne as Redhead in White Thong Panties (uncredited)

Jewel Shepard as Girl in Car (uncredited)

Michelle Bauer as Girl in Park (uncredited)