Marc-André Leclerc

Self

Brette Harrington

Self

Alex Honnold

Self

Reinhold Messner

Self

Ueli Steck

Self (archive footage)

Dean Potter

Self (archive footage)

Derek Hersey

Self (archive footage)

Jon Walsh

Self

Tommy Caldwell

Self (archive footage)

Austin Siadak

Self

Peter Mortimer

Self

Barry Blanchard

Self

Michelle Kuipers

Self

Will Stanhope

Self

Will Gadd

Self

Ryan Johnson

Self (archive footage)