Johnny Knoxville is a stunt performer, actor, co-creator of the “Jackass” franchise, and host of “Fear Factor: House of Fear.” The series premieres Wednesday, January 14, at 9/8c on FOX and streams the next day on Hulu.

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Daniel Everett, PhD, is a linguist and college professor. He is the author of several books, including “Don’t Sleep, There Are Snakes: Life and Language in the Amazonian Jungle” and “How Language Began: The Story of Humanity’s Greatest Invention.”

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Dave Smith is a stand-up comedian, libertarian political commentator, and podcaster. He's the host of the "Part of the Problem" podcast, as well as a co-host of the "Legion of Skanks” podcast.

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Michael Button is a YouTuber who explores ancient mysteries, lost history, and societal collapse.

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The Honourable Pierre Poilievre is a Canadian politician serving as the leader of the Conservative Party and leader of the Official Opposition. He has been the Member of Parliament for Battle River—Crowfoot since August 2025.

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Ronnie Coleman is a retired professional bodybuilder. He is a 8-time consecutive winner of Mr.Olympia, and also won a record 26 titles as a IFBB professional. ‪@RonnieColeman8‬

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Jesse Michels is the creator and host of "American Alchemy," a YouTube series exploring controversial topics in science and culture through longform interviews.

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Dr. Bret Weinstein is an evolutionary biologist, podcaster, and author. He co-wrote "A Hunter-Gatherer's Guide to the 21st Century: Evolution and the Challenges of Modern Life" with his wife, Dr. Heather Heying, who is also a biologist. They both host the podcast "The DarkHorse Podcast."

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Pro boxer Roy Jones Jr. captured championships in numerous weight divisions, at one time holding a record-breaking seven heavyweight belts simultaneously. In 2003, Jones made history by becoming the first middleweight champion to win a heavyweight title in 106 years. Jones officially retired from the sport in 2017, but signed on earlier this year to fight Mike Tyson in an highly anticipated exhibition bout.

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Bob Lazar made headlines in 1989 during an anonymous interview with journalist George Knapp, where he described working with extraterrestrial technology at a site near Area 51. He is the subject of the documentary directed Luigi Vendittelli “S4: The Bob Lazar Story,” now streaming on Amazon Prime Video.

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