Headlining the first guest announcement is two-time Tony Award nominee Alex Brightman, best known for his acclaimed roles in Broadway’s Beetlejuice and School of Rock, and as the voice of Fizzarolli in the wildly popular animated series Helluva Boss.
Joining him is a stellar cast of cult favourites and sci-fi icons, including:
Katie Cassidy (Arrow, Supernatural)
DJ Qualls (Supernatural, Z Nation, Road Trip)
Ty Olsson (Supernatural, Wynonna Earp, The 100)
Renée O’Connor (Xena: Warrior Princess) – celebrating the 30th anniversary of the legendary series
Tara Sands, voice acting royalty behind Pokémon, Jujutsu Kaisen, One Piece and more
From cosplay competitions and artist showcases to gaming zones, live panels and retail heaven, Oz Comic-Con promises a weekend packed with creativity and connection.
Highlights include:
The return of the Oz Comic-Con Championships of Cosplay, with a $1500 cash prize up for grabs
Artist Alley, featuring top comic creators and illustrators
Immersive workshops, panels, retail vendors, and meet-the-stars opportunities
Cosplay meetups and themed photo shoots across both cities
With more guests and experiences to be announced soon, Oz Comic-Con is set to be a must-attend event for fans of every fandom.
Event Details:
Dates: Saturday 12th and Sunday 13th September 2026
Times: 9am to 5pm
Suitable for: All ages
Location: Sydney Showground