Encino Man

Sean Astin

Dave Morgan

Brendan Fraser

Linkovich "Link" Chomovsky

Pauly Shore

Stanley "Stoney" Brown

Megan Ward

Robyn Sweeney

Robin Tunney

Ella

Michael DeLuise

Matt Wilson

Patrick Van Horn

Phil

Dalton James

Will

Rick Ducommun

Mr. Brush

Ke Huy Quan

Kim

Mariette Hartley

Mrs. Morgan

Richard Masur

Mr. Morgan

Ellen Blain

Teena Morgan

Esther Scott

Mrs. Mackey

Steven Elkins

Mr. Beady

Wanda Acuna

Maria

Furley Lumpkin

Science Teacher

Peter Allas

Officer Sims

Michole Briana White

Kathleen

Rose McGowan

Nora

Jack Noseworthy

Taylor

Christian Hoff

Boog

Sicily Rossomando

Señorita Vasquez

Erick Avari

Raji

Gerry Bednob

Kashmir

Doug McCallie

Police Officer

R.D. Carpenter

Truck Driver

Kyle Scott Jackson

Intimidating Cop

Jeffrey Anderson-Gunter

Bartender

Noel L. Walcott III

Rastadude

Mark Adair-Rios

Peyton

José Luis Lozano

Charlie

Sandra Hess

Cave Nug

Deborah Lee Johnson

Fresh Nug

Julianne Christie

Fresh Nug

Toni Herkert

Fresh Nug

Therese Kablan

Fresh Nug

Renee Griffin

Fresh Nug

Melinda Armstrong

Mountain Nug

Heather Bennett

Mountain Nug

Buffie

Boris

Mike Muir

Infectious Grooves

Stephen Perkins

Infectious Grooves

Dean Pleasants

Infectious Grooves

Adam Siegel

Infectious Grooves

Robert Trujillo

Infectious Grooves

Richard Montoya

Enrique

Ric Salinas

Loco

Herbert Siguenza

Chuly

Tracy Dali

Mountain Nug (uncredited)

Mark David

Extra (uncredited)

Ivan Dudynsky

Student (uncredited)

Vince Lozano

Charlie (uncredited)

Rana Morrison

Girl at Prom (uncredited)

Steve Pacini

Hockey Player (uncredited)

Johnny Raimondo

Extra (uncredited)

David James Tunno

Radio Announcer (uncredited)

Richard Yett

Pizza Delivery Man (uncredited)