Joaquin Phoenix
— Clay Bidwell
Vince Vaughn
— Lester Long
Janeane Garofalo
— Agent Dale Shelby
Scott Wilson
— Sheriff Dan Mooney
Gregory Sporleder
— Earl
Georgina Cates
— Amanda
Vince Vieluf
— Deputy Barney
Joseph D. Reitman
— Glen
Nicole Arlyn
— Gloria Collins
Wayne Brennan
— Minister
Jeff Olson
— Mark
Monica Moench
— Kimberly Turner
Kevin Rahm
— Bystander at Amanda's
Jesse Bennett
— Dr. Jaffe
Phil Morris
— Agent Reynard
Kari White
— Dolores
Zane Parker
— Dr. Buckley