Damir Cosic was born on June 22nd 1986 in Zenica, a small town in Bosnia and Herzegovina.He moved to Germany with his mother when he was 2 years old. Already as a kid Damir Cosic was full of energy which he used in his hobbies- Taekwondo and dancing. In 2005 Damir Cosic became a master of Taekwondo by receiving the black belt in this Korean Martial Art. He had a blooming fantasy and loved watching various movies. Films and series followed him already in his young age.

One of his first acting experiences was on stage of his high school in Frankfurt. He successfully portrayed the character Puck in William Shakespeares "Midsummernightsdream". From then on he decided to devote his entire life to acting. After he finished high school he decided to move to Los Angeles to study acting at the world famous "The Lee Strasberg Theater and Film Institute which he successfully graduated in 2008.

In 2005 he met his mentor and teacher Benny "The Jet" Urquidez, an icon in the Martial Arts and movie business. He thought Damir Cosic everything he needed to know about acting, fighting on camera and on stage, martial arts and stunt work such as safety on the set. He was trained in kickboxing and the Ukidokan system and soon he became a lifetime student, friend and assistant of Benny "The Jet" Urquidez. Damir Cosic became a stunt actor, an actor in first place but an actor who can do his own stunts. During his time in Los Angeles he was a part of the Stunt Acting Team under Benny “The Jet” Urquidezs’ lead.

In 2009 Damir Cosic moved back to Germany. In order to combine the American- and the German way of the Arts he studied acting at the Stage & Musical School in Frankfurt in 2013 where he also graduated in 2015. He then started teaching Film Fighting and Improvisation to becoming actors at the same school. Soon theater performances such as another William Shakespeare adaptation of "Hamlet" at the world famous acting house in Frankfurt "schauspielhaus frankfurt" followed. He even stepped into the feet of his late idol Robin Williams and took on the leading “female” role as the fake aunt in Brandon Thomas's funny play "Charley's aunt". In a Halloween show at the castle Frankenstein in Darmstadt he even fulfilled his childish dream. He portrayed the known and beloved villain in DC Comics universe, the Clown Prince of Crime himself- THE JOKER. Plays, Movies and TV performances followed like Germany's most famous crime series "Tatort" where he had many supporting roles. His most iconic one was the Russian inmate Sergey.

In 2015 he signed with his agency and got cast in an upcoming movie. Soon he discovered another passion besides acting where he was able to follow the steps of Robin Williams- stand-up comedy. Damir Cosic not only performs but also writes his own acts and entertains a daily growing audience.