According to the Actor AU, unlike his appearance in Alien Stage, he has curly hair, loves children, and has an approachable personality. He is an actor under the same agency as Luka, and they reportedly formed an idol unit together as a side project. While filming with his senior, Till, he made frequent mistakes, but Till's broad-mindedness and encouragement seem to have sparked feelings beyond mere respect(?).

Ivan is an actor in the same agency as Luka and once promoted in an idol unit with him. He loves children and even volunteers for childcare.

During the filming of 'Cure,' he made so many mistakes that they had to shoot the scene over five times. When Till called him aside, he was restless, thinking Till was angry. However, contrary to his fears, he received comfort instead, and he thought Till looked incredibly cool in that moment.