She guest starred in numerous television series, including Seinfeld (1997), Felicity (1998–1999), Buffy the Vampire Slayer (2002), Friends (2003), Charmed (2003), One on One (2004), American Dad!
Miličević was born in Sarajevo, SR BiH, SFR Yugoslavia (modern-day Bosnia and Herzegovina), to Bosnian Croat parents.
She then had guest appearances in numerous television series, including Charmed, Seinfeld, Felicity, Nash Bridges, The Nanny (with former Bond girl Lois Chiles), Buzzkill, Buffy the Vampire Slayer, Yes, Dear, Chuck, House, Friends, and Hawaii Five-0.
[8] In 2006, she starred in the CBS comedy series Love Monkey and played the role of Valenka in the James Bond film Casino Royale.
From January 8 to 29, 2011, she starred alongside Maggie Lawson, Kurt Fuller, and Peter Mackenzie in the Red Dog Squadron production of Greedy by Karl Gajdusek at the El Centro Theatre in Hollywood.