Otto Strecker is a German actor and voice actor based in Berlin, born in 1965. His career in front of a microphone began early; he made his first radio recording at the age of sixteen in 1981. He later studied acting in Berlin, and during this time, he began voicing content for RIAS TV. Strecker has since built a extensive career encompassing stage acting, voice-over work for documentaries, and dubbing for film and television.

As a voice actor, Strecker is the German dubbing voice for a wide range of international actors and characters. His work in anime and animation includes providing the German voice for the character Minacce Questarghino in the 2021 film Mobile Suit Gundam Hathaway. He also dubbed the role of Kōichi in the anime film Words Bubble Up Like Soda Pop. Beyond anime, his dubbing credits are extensive and include principal roles in live-action series such as Agent Santiago in Mr. Robot, Steve Orwell in Stan Lee's Lucky Man, and Chris Rennox in Glitch.

Strecker maintains a long-standing professional relationship with Deutsche Welle, for which he has been a narrator for various formats including documentaries and cultural magazines since 2004. His work in audio dramas and books has also garnered recognition; his self-directed Hörspiel production of Hamlet, in which he also played the title role, was selected for the HR2 Hörbuchbestenliste.