Cast

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

Crew

Eliott Taylor

Sound Re-Recording Mixer (Sound)

Image not Available

Scott Bradfield

Executive Producer (Production)

Peter Mortimer

Director (Directing)

Nick Rosen

Director (Directing)