Kerimhan Duman

Kerimhan Duman — Biography

Kerimhan Duman is an actor best known for playing Tunç Güneri in the series Arka Sokaklar, a part he took on as a child. Viewers remember him by the nickname of that character, "Tokmak Kafa." Over time he moved away from acting toward esports and live streaming, and he now broadcasts on Twitch under the name "Kero."

His early career was built almost entirely on the set of Arka Sokaklar. He appeared before the camera in 2006, at just ten years old, in this long-running Kanal D series, and stayed in the same cast for years; the role introduced him to a wide audience. In 2014 he played Can in Kara Para Aşk, which showed him in a role outside the show that made his name.

More recently he has changed direction, pausing acting to move into the gaming world. On his streams he plays games such as Valorant, and he appears alongside Big Boss Layf, one of Turkey's leading esports teams. Duman was born in Istanbul on June 13, 1996; his family is originally from Kahramanmaraş, but he grew up in Istanbul. His interest in acting began at an early age, and he trained at the Sümer Onat Film and Theatre Center and also graduated from the Faculty of Law at Doğuş University.