Aron Ralston
Kristi Moore
Megan McBride
Rana
Sonja Ralston
Aron's Mom
Aron's Dad
Aron's Friend
Blue John
Brion
Eric Meijer
Monique Meijer
Andy Meijer
Dan
Zach
Aron Age 5
Sonja Age 10
Aron Age 15
Boy on Sofa
Helicopter Pilot
Helicopter Co-Pilot
Aron's Friend (uncredited)
Reporter (uncredited)
Media Person / Basketball Game Fan (uncredited)
Basketball Fan (uncredited)
Summer Party Man (uncredited)
Patron (uncredited)
Fan (uncredited)
Self (uncredited)
Best Man (uncredited)
Bridesmaid (uncredited)