Jim Cissell

as Narrator

Dave Bengston

as Director of the Yosemite Mountaineering School

Yen Yen Chan

as Ranger at Yosemite National Park

Scott Gediman

as Chief of Media Relations for Yosemite National Park

Ron Kauk

as Rock Climber

Christine Loberg

as Ansel Adams Gallery at Yosemite National Park

Sherri Lisius

as Wildlife Technician at Yosemite National Park

Erna Kubin-Clanin

as Owner of Chateau du Sureau