Bryan Callen is an actor and stand-up comedian, and together with Brendan Schaub he also hosts "The Fighter & The Kid" podcast.

George Perez is a stand up comedian. Previously seen on Comedy Central, Showtime, and MTV's "Yo Mama", you can now see George headlining all over the country.

Chris Kresser is a health detective specializing in investigative medicine, blogger, podcaster, teacher and a Paleo diet and lifestyle enthusiast.

James Kingston is a British freerunner, adventurer, and YouTuber, where he can be seen climbing some of the world's tallest buildings and cranes. https://www.youtube.com/jamesmedias

Michael Shermer is a science writer, historian of science, founder of The Skeptics Society, and Editor in Chief of its magazine Skeptic, which is largely devoted to investigating pseudoscientific and supernatural claims.

Shane Dorian is a big wave surfer and bowhunter.

Before becoming a door guy at The Comedy Store, Mike Schmidt worked for over 10 years as a criminal defense attorney in Wisconsin.

Brendan Schaub is a mixed martial artist and also a former college & pro football player. He also hosts a podcast with Bryan Callen called "The Fighter & The Kid" available on iTunes.

Tom Segura & Christina Pazsitzky are stand-up comedians, and together host their own podcast called "Your Mom's House" https://www.youtube.com/YourMomsHousePodcast http://www.yourmomshousepodcast.com

Joe is joined by Brendan Schaub, Bryan Callen, and Eddie Bravo to watch the fights on August 6, 2016.

Jason Hairston is a former NFL player and founder of KUIU, an "Ultralight Mountain Hunting Gear" company. Brendan Burns is an accomplished mountain hunter and manages KUIU Professional Services.

Joe is joined by Brendan Schaub, Joe Schilling, and Eddie Bravo to watch the fights on September 17, 2016.

Dan Carlin is an amateur historian and former radio talk show host. He now hosts two popular podcasts available on iTunes, or through his website, to download: Common Sense and Hardcore History.

Brian Redban is a comedian and the founder of the Deathsquad podcast network. Check out his newest podcast called "What Brian Redban Do" at http://deathsquad.tv & on iTunes

Eleanor Kerrigan is a former waitress at The Comedy Store and is now a stand up performing all over the country.