All Cast
Royal Robbins
Himself
Warren Harding
Self
John Bachar
Self (archive footage)
Ron Kauk
Self
Jim Bridwell
Himself
Lynn Hill
Herself
Doug Robinson
Self
Yvon Chouinard
Himself
Dean Potter
Himself
Alex Honnold
Self
John Long
Himself
Peter Sarsgaard
Narrator (Voice)
Graham Hunt
Chongo Chuck
Self
Elizabeth Burkner Robbins
Self
