Grandpa

Victor Wong Chi-Keung

Acting

Jack

Charles Napier

Acting

Rocky

Michael Treanor

Acting

Colt

Max Elliott Slade

Acting

Tum Tum

Chad Power

Acting

Jo

Crystle Lightning

Acting

J.J.

Patrick Kilpatrick

Acting

Charlie

Don Shanks

Acting

Lee

Sheldon Peters Wolfchild

Acting

Chief Roundcreek

Nick Ramus

Acting

Jimmy

Donal Logue

Acting

The Mayor

Vincent Schiavelli

Acting

Jo's Mother

Selina Jayne

Costume & Make-Up

Theresa

Kait Lyn Mathews

Acting

Sheriff

Don Stark

Acting

EPA Man

Dennis Holahan

Acting

Truck Driver

Michael Hungerford

Acting

Reporter

Cathy Perry

Acting

Kid #1

Wayne Collins Jr.

Acting

Kid #2

Janie Melissa Gunderson

Acting

Kid #3

Danuel Pipoly

Acting

Kid #4

Amanda Nicole Power

Acting

Pizza Parlor Girl

Erin Treanor

Acting

Biker #1

Gary Epper

Acting

Biker #2

Eric Mansker

Crew

Town Man

Ted Pitsis

Acting

Indian #1

Stuart Proud Eagle Grant

Acting

Indian #2

Jeff Cadiente

Crew

Thug Fighting Grandpa at Indian Ceremony (uncredited)

Thomas Rosales Jr.

Acting

Red-Haired Waste Plant Worker Punching Rocky (uncredited)

Gene LeBell

Acting

Cowboy Thug Fighting Grandpa at Indian Ceremony (uncredited)

Rick Avery

Crew