主演：Jake Nodar Clarence Gilmer Stacey Osorio Angel Rodriguez Steven Lee Hall Jr. Ryan Holt Phaedra Brothers Alyssa Ballestero Tawny Lynn Carrie Booze Darrin Reay Kim Kelly
简介：跟第一季一样，还是从Naked and Afraid《原始生活21天》好几季里选了12个选手继续扩大求生天数到40天。
主演：Kevin Tanski Robert Woodley Chris Clark Will Mutka Mike Sarcinelli Kahley Cuff Rick Primerano Patrick Mallette Salvatore Sabia Gary Sundown Daniel James Artimus Pyle Ashlee Amoia Aleksandar Ivicic Darrin Stock
简介：Five Spec Ops, Alpha Squad, head a simple Recon Mission that turns into an all out war for survival
主演：Naiia Lajoie Darren Deng Jackson Turner 格伦·普拉默 Jeremiah Benjamin 艾伦·马克森 Justin Armao Scott Alan Ward Brian Bell August Kyss Kimi Valdivia Jessica Blue