It attracts 12,000+ attendees to the International Convention Centre Wales in Newport, and celebrates films, cult television, video gaming, anime, cosplay and comic books.

A two-day long event, the convention includes celebrity guest appearances from various film, television, video gaming, anime and comic book series including Buffy the Vampire Slayer, The Vampire Diaries, Lucifer, Teen Wolf, Superman and Lois, The Walking Dead, Gotham, Cobra Kai, Sabrina The Teenage Witch, Harry Potter, Star Wars, Stranger Things, The Lord of the Rings, Grand Theft Auto IV, Supernatural, Doctor Who, Torchwood, Arrow, Arrowverse, The Boys, Mighty Morphin Power Rangers, Red Dead Redemption 2, Rick and Morty and many others.

The convention is run between 3 floors of the whole of the ICC, the main exhibition hall features a large dealers zone selling movie, comic, and science fiction related memorabilia, artwork, and collectibles as well as various film props and sets, vehicles from different franchises, celebrity guest professional photoshoots and autograph sessions, cosplay events, and other displays.

[2] In 2022 at the very first Comic Con Wales hosted by Monopoly Events in August 2023, wrestler and actor John Cena made a rare live appearance, and took part in an unscheduled panel answering questions from fans.

Again, Cena responded graciously, ensuring the fan got a better photograph of the pair, and expressing his thanks that customers worked hard and chose to spend their money to meet him, before shaking his hand to a large round of applause.

Monopoly Events is famous for providing a vast array of props and set builds for its visitors to enjoy, with Comic Con Wales being no exception, visitors can find exhibits such as a full-sized X-wing fighter from Star Wars, the Tardis from Doctor Who, the DeLorean Time Machine from Back to the Future, a full-sized Peterbilt Truck from Transformers, a talking Falkor head from The NeverEnding Story film which guests could sit atop of and have a photograph taken as well as the Swamp of Sadness from the same film and Del Boy's flat from the cult British television show Only Fools and Horses and much more.

Comic Con Wales has a large area dedicated to retro gaming consoles for visitors to play; this includes tournaments, big-screen battles, and races between gamers.