بيتر كويوت

Narrator (voice)

Richard Lamm

Self - Governor of Colorado (1975-1987)

Charles Wilkinson

Self - Professor of Law, University of Colorado

Stuart Mace

Self - Naturalist

Gus Seppi

Self - Former Miner; Leadville, CO

David Holm

Self - Colorado Health Department

Patrick Davies

Self - Colorado Division of Wildlife

Stanley Dempsey

Self - Chairman & CEO, Royal Gold Inc.

Erik Edeen

Self - Eagle County Environmental Health Officer

Pat Wadsworth

Self - Community Relations Director, AMAX