Les Goonies

Sean Astin

Mikey Walsh

Josh Brolin

Brand Walsh

Jeff Cohen

Lawrence "Chunk" Cohen

Corey Feldman

Clark "Mouth" Devereaux

Kerri Green

Andy Carmichael

Martha Plimpton

Stephanie "Stef" Steinbrenner

Jonathan Ke Quan

Richard "Data" Wang

John Matuszak

Sloth

Robert Davi

Jake Fratelli

Joe Pantoliano

Francis Fratelli

Anne Ramsey

Mama Fratelli

Lupe Ontiveros

Rosalita

Mary Ellen Trainor

Mrs. Walsh

Keith Walker

Mr. Walsh

Curtis Hanson

Mr. Perkins

Steve Antin

Troy

Paul Tuerpe

Sheriff

George Robotham

Prison Guard

Charles McDaniel

Chunk's Father

Elaine Cohen McMahon

Chunk's Mother

Michael Paul Chan

Data's Father

George Nicholas McLean

Mouth's Father

Bill Bradley

Bill

Jeb Stuart Adams

Troy's Friend #1

Eric Briant Wells

Troy's Friend #2

Gene Ross

Man in Shower #1

Max Segar

Man in Shower #2

Newt Arnold

Man in Shower #3

Jack O'Leary

Reporter #1

Patrick Cameron

Reporter #2

Orwin C. Harvey

Tennis Player

Ted Grossman

FBI Man

Richard Donner

Policeman (non-crédité)

Eydie Faye

Eydie - Chunk's Older Sister (non-crédité)

Rick Kuhn

Parent #3 (non-crédité)

Cyndi Lauper

Cyndi Lauper (non-crédité)

Jennie Lew Tugend

Mrs. Wang (non-crédité)

Lisa Quan

Data's Sister (non-crédité)