James Franco

Aron Ralston

Aron Ralston

Himself (uncredited)

Kyle Paul

Best Man (uncredited)

Brad Johnson

Friend of Aaron (uncredited)

Elizabeth Hales

Patron (uncredited)

Darin Southam

Zach

Norman Lehnert

Dan

Fenton Quinn

Blue John

Sean Bott

Aaron's Friend

Treat Williams

Larry Ralston

Bailee Michelle Johnson

Sonja Age 10

Kate Burton

Donna Ralston

Lizzy Caplan

Sonja Ralston

Clémence Poésy

Rana

Amber Tamblyn

Megan McBride

Kate Mara

Kristi Moore

Lonzo Liggins

Reporter (uncredited)