Ted Coffey

饰：Himself - Competitor

Dave Spencer

饰：Himself - Competitor

Jennifer Salisbury

饰：Herself - Competitor

Wayne Skuhala

饰：Himself - Competitor

Carla Davidson

饰：Herself - Competitor

Owen Garratt

饰：Himself - Competitor

Andrew Rader

饰：Himself - Competitor

Sabina Dawson

饰：Herself - Competitor

Scott Gravelle

饰：Himself - Competitor

丹尼尔·法瑟斯

Daniel Fathers

饰：Himself - Host

Brad Brough

Brad Brough

饰：Himself - Creator & Executive Producer

Ann Harbron

饰：Herself - Production Executive, Discovery Channel

Jeffrey T Estrela

饰：Himself

Allan Myers

饰：Himself - Director

Dan Dicaire

饰：Himself - Competitor

Ken MacDonald

饰：Himself - VP of Programming, Discovery Channel