Self - Narrator (voice)
Craig Sechler
Self - Explorer
Gerry Moffatt
Self - Primatologist
Ian Redmond
Self - Yeti Attack Victim
Lhakpa Dolma
Self - Colorado Witness
William Whatley
Self - Wyoming Witness
Michael Dailey
Dorsey Armstrong
Self - Forest Protection Officer
Ken Avinon
Self - Ken's Wife
Cindy Avinon
Self - Researcher, Idaho State University (as Dr. Jeff Meldrum)
Jeffrey Meldrum
Self - Eastern Shoshone Tribe
Reba Jo Teran
Self - Sherpa
Dawa
Director
Dan Oliver
Editor
Alex Archer