Sonja Kolačarić is a Serbian actress who made her film debut in 1999 with a role in the movie Sky Hook, directed by Ljubiša Samardžić and featuring Nebojša Glogovac, Nikola Đuričko, and Nikola Kojo.
Following her debut, Kolačarić made cameo appearances in films such as The White Suit in 1999, Srbokap in 2000, and Zapečen.
In 2002, she co-starred alongside Nikola Đuričko in the film Mrtav 'ladan and also appeared in the film 1 na 1.
Kolačarić's subsequent film appearances included roles in E-Snuff in 2003, Slatki miris naftalina in 2004, Snajper in 2006, and various theatre plays.
In 2008, she landed the leading role in the film Tears for Sale, starring opposite Katarina Radivojević.
Kolačarić also appeared in the television series Poslednja audijencija and had a role in the film Hitna pomoć in 2009.
Currently, she is starring in the television series Ono kao ljubav opposite Kojo and Sergej Trifunović.
