Piers Gibbon

饰：Himself - Host

Gerry Moffatt

饰：Himself - Explorer

Dafu

饰：Himself - Arrow Maker

William Whatley

饰：Himself - Colorado Witness

Dorsey Armstrong

饰：Himself - Wyoming Witness

Tom Hoey

饰：Himself - Missionary

Ken Avinon

饰：Himself - Forest Protection Officer

Solomi Hoey

饰：Herself - Missionary

Cindy Avinon

饰：Herself - Ken`s Wife

Bigelei

饰：Himself - Biami Fight Leader

Jeffrey Meldrum

饰：Himself - Researcher, Idaho State University

Tidikawa

饰：Himself - Biami Song Leader

Dawei

饰：Himself - Christian Pastor

Reba Jo Teran

饰：Herself - Eastern Shoshone Tribe

Ian Redmond

饰：Himself - Primatologist

Lhakpa Dolma

饰：Herself - Yeti Attack Victim

雷格·E·凯蒂

Reg E. Cathey

饰：Himself - Narrator

Whitey Evans

Brandon Eyre

Everett Howell

饰：Prisoner & Franklin`s Assistant

Alex Inglish

Charlie Jiminez

Chad Kiesel

Molly Larsen

Paco Linares

Alastair Lumsden

Celeste M. Sherry

Jack Sherry

饰：Ben Franklin

Roger Tilling

饰：Narrator

Luis Torres De La Rosa

Jody Whitworth

詹姆斯·伍兹

James Woods

饰：Himself - Narrator

Albert Yu-Min Lin

饰：Self

Craig Sechler

Craig Sechler

饰：Self - Narrator

Richard Freund

饰：Self

Bray Poor

饰：Self - Narrator

Harry Chase

Harry Chase

饰：Narrator

William Myers

Gray Powell

Gray Powell

饰：Narrator

Michael Izquierdo

Michael Izquierdo

饰：Narrator

托尼·格伯

Tony Gerber

饰：Narrator

Tom Dwyer