Aron Ralston

James Franco

Kristi Moore

Kate Mara

Megan

Amber Tamblyn

Rana

Clémence Poésy

Sonja Ralston

Lizzy Caplan

Madre de Aron

Kate Burton

Aron's Dad

Treat Williams

Brian

John Lawrence

Aron's Friend

Sean Bott

Blue John

Fenton Quinn

Aron Age 5

Koleman Stinger

Eric Meijer

Pieter Jan Brugge

Monique Meijer

Rebecca C. Olson

Sonja Age 10

Bailee Michelle Johnson

Aron Age 15

Parker Hadley

Andy Meijer

Jeffrey Wood

Dan

Norman Lehnert

Boy on Sofa

Peter Joshua Hull

Zach

Darin Southam

Helicopter Co-Pilot

Xmas Lutu

Helicopter Pilot

Terry S. Mercer

Aron's Friend (uncredited)

Luke Drake

Aron's Friend (uncredited)

Robert Bear

Media Person

Samantha Marsden

Aron's Friend (uncredited)

Brad Johnson

Aron's Friend (uncredited)

Stacey Ann Turner

Reporter (uncredited)

Zachary Haycock

Reporter (uncredited)

Lonzo Liggins

Basketball Fan (uncredited)

Johnny Ahn

Basketball Fan (uncredited)

Christopher K. Hagadone

Basketball Fan (uncredited)

Kelsie Mathews

Basketball Fan (uncredited)

Amy Savannah

Summer Party Man (uncredited)

Adam Colvin

Patron (uncredited)

Elizabeth Hales

Self (uncredited)

Aron Ralston

Self (uncredited)

Jessica Ralston

Best Man (uncredited)

Kyle Paul

Bridesmaid (uncredited)

Priscilla Poland