Nico Sablik is a German voice actor born in Berlin in 1988. He began his career in voice acting at the age of five. His entry into professional dubbing was facilitated by a family acquaintance who invited him to audition, which led to further opportunities through dialogue director Stefan Ludwig. After completing his secondary education, he pursued university studies while simultaneously working as a full-time voice actor.

Sablik is widely recognized for providing the German voice for numerous characters in anime and animated productions. His extensive filmography includes the role of Tsubasa Oozora in the anime series Captain Tsubasa: Road to 2002, as well as the character Genos in One Punch Man. He voiced Lelouch Lamperouge in Code Geass: Lelouch of the Rebellion and Taku Morisaki in the Studio Ghibli film Ocean Waves. Other notable anime roles include Hikaru Hitachiin in Ouran High School Host Club, Yama in Space Pirate Captain Harlock, Mello in Death Note, and Athrun Zala in Gundam Seed. His work also encompasses the role of Sutemaru in the acclaimed film The Tale of the Princess Kaguya. In live-action dubbing, he is the longstanding German voice for actors such as Daniel Radcliffe, Chris Pine, Andrew Garfield, and Michael B. Jordan. Beyond screen work, Sablik is also active as a narrator for audiobooks and radio plays.