Karl Urban’s casting as Johnny Cage gave Mortal Kombat fans plenty to talk about, and the actor has now admitted he felt real pressure stepping into one of the franchise’s most recognizable roles. Urban was not the safest or most predictable choice on paper for Johnny Cage, the cocky actor and martial artist pulled into Earthrealm’s fight for survival. The trailers have since given viewers a clearer look at his version of Cage, including the character’s confidence, physicality, and role in the sequel. With Mortal Kombat II scheduled to open in theaters on May 8, 2026, fans are now waiting to see how The Boys and The Lord of the Rings actor brings Johnny Cage to the big screen.
Karl Urban Felt the Pressure of Playing Johnny Cage in Mortal Kombat II
Playing Johnny Cage comes with obvious pressure because the character has one of the most loyal fan bases in the Mortal Kombat franchise. Urban said that pressure became clear almost immediately after he told his two sons he had been cast in the role.
Karl Urban’s Sons Had a Blunt Reaction to His Johnny Cage Casting
Speaking to IGN, during a press event, Urban recalled the blunt reaction he received from his sons after telling them he would play Johnny Cage. “I definitely felt the pressure. I remember when I got cast, I said to my two sons — who I actually played the game with, which was my first introduction to the world of Mortal Kombat — and I said, ‘Hey guys, I’m going to be Johnny Cage.’ And they were like, ‘Oof… Big fan base. Don’t f**k it up.’” (sic)
Urban said the only way to handle that pressure was to put his energy into preparation rather than anxiety, “So right from the get-go from my own family, I was like, ‘Oh.’ I felt the pressure. But when you’re in that situation, all you can do is just channel all of your energy away from any of those fears and anxieties and just focus it on the work, focus it on your preparation. And for me, it was a deep dive into the world of martial arts.” (sic)
How Karl Urban Prepared for Johnny Cage in Mortal Kombat II
To prepare for the role, Urban said he took a deep dive into martial arts. He attended a karate tournament in New Zealand to better understand the culture around the sport and also trained with movement, agility, and speed drills similar to those used by professional athletes.
Urban also studied the Mortal Kombat games and Johnny Cage’s history so he could understand the character beyond the surface-level ego and one-liners.
Karl Urban Says Johnny Cage Has a Real Character Arc
Urban credited screenwriter Jeremy Slater for giving Johnny Cage more than just ego, saying the film presents him as a damaged and dispirited character with room to grow. Explaining why that version of Cage worked for him, Urban said, “This is a very dispirited character, which was a very smart choice because it gave not only me but the audience somewhere to go with the character. It gave a journey.” (sic)
Karl Urban Calls Mortal Kombat II His Most Physically Challenging Role
Urban also said the sequel was the most physically demanding production of his career, largely because the martial arts choreography required precision rather than brute force. “Coming into Mortal Kombat 2 was hands down the most challenging, physical undertaking that I’ve ever embarked on when it comes to a production. The skillset required was definitely an exponential learning curve that I have never encountered. I’d be lying to say that I didn’t feel a little bit terrified. I mean, you’re stepping into a movie with martial artists who are accomplished, like Ludi [Lin, Liu Kang], and Max [Huang, Kung Lao], and Lewis [Tan, Cole Young], and Joe [Taslim, Bi-Han], and they are all so fantastic at what they do.” (sic)
He said that they didn’t waste any time and recalled how he landed in Brisbane and was taken straight to a stunt rehearsal while he was still carrying his bags. He added that the re-entry felt real, and that everyone understood the importance of getting it right.
Karl added, “The exponential skillset that’s required, like when you do stunt fighting on other projects, you can kind of be a bit burly and you sort of bullishly bulldoze your way through it. You can’t do that in martial arts. Everything is so specific in a ballet kind of way, a beautiful violent choreography.” (sic)
