Sean Astin

Character: Mikey

Josh Brolin

Character: Brand

Jeff Cohen

Character: Chunk

Corey Feldman

Character: Mouth

Kerri Green

Character: Andy

Martha Plimpton

Character: Stef

Ke Huy Quan

Character: Data

John Matuszak

Character: Sloth

Robert Davi

Character: Jake

Joe Pantoliano

Character: Francis

Anne Ramsey

Character: Mama Fratelli

Lupe Ontiveros

Character: Rosalita

Mary Ellen Trainor

Character: Mrs. Walsh

Keith Walker

Character: Mr. Walsh

Curt Hanson

Character: Mr. Perkins

Steve Antin

Character: Troy

Paul Tuerpe

Character: Sheriff

George Robotham

Character: Prison Guard

Charles McDaniel

Character: Chunk's Father

Elaine Cohen McMahon

Character: Chunk's Mother

Michael Paul Chan

Character: Data's Father

Nick McLean

Character: Mouth's Father

Bill Bradley

Character: Bill

Jeb Stuart Adams

Character: Troy's Friend #1

Eric Briant Wells

Character: Troy's Friend #2

Gene Ross

Character: Man in Shower #1

Max Segar

Character: Man in Shower #2

Newt Arnold

Character: Man in Shower #3

Jack O'Leary

Character: Reporter #1

Patrick Cameron

Character: Reporter #2

Orwin C. Harvey

Character: Tennis Player

Ted Grossman

Character: FBI Man

Richard Donner

Character: Policeman (uncredited)

Eydie Faye

Character: Chunk's Sister (uncredited)

Rick Kuhn

Character: Parent (uncredited)

Jennie Lew Tugend

Character: Data's Mother (uncredited)

Lisa Quan

Character: Data's Sister (uncredited)

Keenan Wynn

Character: Chester Copperpot (uncredited)