Karl Urban Joins Supanova on the Gold Coast as Line-Up Updates Announced

Supanova Comic Con & Gaming is excited to announce that Karl Urban, who stars as Earthrealm fighter, Johnny Cage, in the upcoming Mortal Kombat 2 film, will be joining the Supa-Star line-up for the Gold Coast event exclusively for Sunday, 12 April 2026.

Known to Supa-Fans as the ruthless Billy Butcher in Prime Video’s global smash hit The Boys, Urban has built an impressive career across some of the biggest genre franchises of the past two decades. Audiences will also recognise him as Dr. Leonard “Bones” McCoy in the modern Star Trek films, Éomer in The Lord of the Rings trilogy, and from roles in Thor: Ragnarok, Dredd, and Xena: Warrior Princess, as well as the recently released Prime Video film, The Bluff!  Urban’s appearance adds another major name to the Gold Coast event, giving Supa-Fans the chance to meet one of television’s most iconic anti-heroes in person.

Supanova also advises fans of several updates to the previously announced April guest line-up.

Due to a change in filming schedules, Frank Grillo is no longer able to attend the Gold Coast and Melbourne events. Production commitments for Superman 2 have been brought forward forcing the cancelation. Grillo sends his apologies while we look forward to seeing him back on the big screen soon as Rick Flag Sr.

Denise Richards has also had conflicting commitments impact her availability and will not be able to join us on the Gold Coast or in Melbourne. Denise sends her apologies to fans who were looking forward to meeting her and we hope to bring her to our shores again when our schedules next align.

Internationally acclaimed comic artist Peach Momoko will likewise no longer be attending following an unexpected health concern involving a close family member. Our thoughts are with Momoko and her family during this time and we ask that fans please respect her privacy.

Finally, fans should note a slight adjustment to Garrett Hedlund’s appearances. Due to a current production running longer than expected, and thereby pushing back his departure schedule, Hedlund will now be appearing exclusively at Supanova inMelbourne (18–19 April 2026).

While these changes are never easy, Supanova continues to work closely with talent and partners to deliver an unforgettable celebration of pop culture across both cities.

These updates join an already stellar line-up including Andy Serkis (The Lord of the Rings, Black Panther, The Batman), appearing exclusively in Melbourne on Saturday, alongside Jamie Campbell Bower (Stranger Things), Ernie Hudson (Ghostbusters), James Marsters (Buffy the Vampire Slayer), Bonnie Wright (Harry Potter), cast members of Avatar: The Last Airbender, and leading voices from global anime hits including Attack on Titan, Jujutsu Kaisen and One Punch Man, making this Supanova tour one of the most expansive celebrations of film, television, anime, comics and gaming in the event’s history.

Day, Weekend, and strictly limited Supa-Q and VIP Supa-Star Passes are on sale now for this year’s Gold Coast and Melbourne events. Secure your Supanova tickets now, ahead of the release of Autographs and Photograph Tokens closer to April. For all the latest news and information, stay tuned to @SupanovaExpo’s social media channels, as well as the Supanova website.

CONFIRMED SUPA-STAR GUESTS

Jamie Campbell Bower (Stranger Things, Harry Potter, Twilight)

Andy Serkis* (The Lord of the Rings, Black Panther, The Batman, Saturday only)

Karl Urban** (The Boys, Mortal Kombat 2, Star Trek, The Bluff, Sunday only)

Bonnie Wright (Harry Potter franchise)

Garrett Hedlund* (Tulsa King, Tron: Legacy, Friday Night Lights)

Ernie Hudson (Ghostbusters, The Crow, Oz)

James Marsters (Buffy the Vampire Slayer, Angel, Dragon Ball Super)

Michael Jai White* (Spawn, Dynamite, Arrow)

Jess Bush* (Star Trek: Strange New Worlds)

Martin Copping* (Rainbow Six: Siege, Scrublands, Call of Duty: Vanguard)

Rick Cosnett (The Flash, The Vampire Diaries)

Graham McTavish (Outlander, The Witcher, The Hobbit Trilogy)

Stephen Hunter (The Hobbit Trilogy, Thor: Love and Thunder, The Messenger)

John Jarratt (Wolf Creek, What About Sal?, Love You Like That)

Lincoln Lewis (Home and Away, The Possessed, He Loves Me Not)

Neil Fanning (Scooby-Doo, Scooby -Doo 2: Monsters Unleashed)

Bryce Papenbrook (Attack on Titan, Demon Slayer, Miraculous)

Trina Nishimura (Attack on Titan, My Hero Academia, Steins;Gate)

Robbie Daymond (Critical Role, Sailor Moon, Date Everything!)

Max Mittelman (One Punch Man, Persona 5, Date Everything!)

Zach Tyler Eisen (Avatar: The Last Airbender, The Ant Bully)

Jack DeSena (Avatar: The Last Airbender, Gundam GQuuuuuuX)

Michaela Jill Murphy a.k.a. Jessie Flower (Avatar: The Last Airbender)

Jennie Kwan (Avatar: The Last Airbender, Street Fighter 6)

Olivia Hack (Avatar: The Last Airbender, The Brady Bunch Movie)

Ben Prendergast* (Apex Legends, God of War: Ragnarok, Wolf Man)

Dom Dinh* (Date Everything!, Fire In His Fingertips, Tower of God: New World)

Jay Anthony Franke* (Deus Ex, California Dreams, Mass Effect: Infiltrator)

Adi Granov (Iron Man: Extremis, Concept Artist for the MCU)

Humberto Ramos (Fantastic Four, Amazing Spider-Man, Strange Academy)