Michael Witwer is a bestselling author known for his work on the Hugo-nominated Dungeons & Dragons: Art & Arcana, the critically acclaimed Empire of Imagination: Gary Gygax and the Birth of Dungeons & Dragons, and Heroes' Feast: The Official Dungeons & Dragons Cookbook. Widely considered an expert on D&D history, Michael has spoken on the topic at a variety of venues such as Google, Pixar, Lucasfilm, top gaming conventions and book festivals, and on NPR's All Things Considered. His books have won many honors, including being selected as a Hugo Award finalist, an Amazon "Best Book of the Month," a Diana Jones Award nominee, a Locus Award finalist, and a GeekDad "Best Book of the Year."

Kyle Newman is a writer/director whose directorial work includes Fanboys written by Ernie Cline, starring Kristen Bell and Seth Rogen; Barely Lethal, starring Samuel L. Jackson, Hailee Steinfeld, and Jessica Alba; and music videos for artists including Lana Del Rey and Taylor Swift. Newman also produced the critically acclaimed documentary Raiders: The Story of the Greatest Fan Film Ever Made. His clients include Microsoft, Interscope Records, Starz, Coca Cola, Entertainment Weekly, and Lucasfilm.

Jon Peterson is a widely recognized authority on the history of games. His book Playing at the World was called "the first serious history of the development of Dungeons & Dragons" by The Village Voice. He has contributed to academic anthologies on games including Zones of Control and the forthcoming Role-playing Game Studies: Transmedia Foundations. Jon also writes for gaming and geek culture websites including BoingBoing, the Escapist, and GamaSutra, as well as his popular RPG history blog, playingattheworld.blogspot.com.

Sam Witwer is an actor whose work includes leading roles in the SyFy series Being Human, for which he was nominated for a Gemini Award, and the Star Wars Saga, where he brings various characters to life in video games, film, and television-including an Emmy-nominated performance as the voice of Darth Maul. He has also been featured on Once Upon a Time, Smallville, Battlestar Galactica, Stephen King's The Mist, and Dexter. He has been an avid Dungeons & Dragons player since age 11.