C. Thomas Howell as Michael Ryan

Lori Loughlin as Toni

Kelly Preston as Deborah Anne Fimple

Dee Wallace as Connie Ryan

Cliff DeYoung as George Ryan

Leigh Taylor-Young as Elizabeth Fimple

Fred Ward as Lou Fimple

Casey Siemaszko as Roger Despard

Courtney Gains as Doug

Corey Haim as Jeff

Rodney Pearson as Kirkpatrick

J.J. Cohen as Barry

Scott McGinnis as Steve Powers

Michael Menzies as Mr. Simpson

Michael Moore as Leon

John Terlesky as Rick

Keith Mills as Mailman

Ken Lerner as Waiter

Dermott Downs as Ungrateful Teen

Doug Savant as Boy

Leslie Allan as Girl

Gypsi DeYoung as Mrs. Henderson

Janet Carroll as Toni's Mother

Mike Toto as Toni's Father

Ron Burke as Mr. Henderson

Ernie Lively as Guard

Tony Margulies as Joe Jock

Tom Tangen as Pizza Guy (uncredited)

Tony Margulies as Joe Jock (uncredited)