Sydney Park was born in Philadelphia, Pennsylvania. Her mom is an African-American and her dad is a Korean-American person.
In 2003, Sydney was the youngest comedian to perform at the LA Improv. In 2006, Sydney she auditioned for the first season of American's Got Talent. Her stage name was Syd The Kid where she played in the semi-finales. Sydney dropped out because of he acting. She made her television debut on the teen sitcom That's So Raven in 2006.
|2006||That's So Raven||Sydney||Recurring Role|
|2007||Entourage||Girl Scout||Guest Role|
|2007||The Hill||Girl Scout||Unsold ABC Pilot|
|2008||The Sarah Silverman Program||Stella||Guest Role|
|2008||Hannah Montana||Kelsey DiAria||Guest Role|
|2008||Gary Unmarried||Mikhela||Guest Role|
|2010||Spork||Tootsie Roll||Main Role|
|2010||Sons of Tucson||Vanessa||Guest Role|
|2010-13||CSI: NY||Ellie Danville||Recurring Role|
|2013||Emily & Reyna||Plucks (yellow bug)||Voice|
|2013-15||Instant Mom||Gabby Phillips||Main Role|
|2014||The Thundermans||Cassandra||Guest Role|
|2015||Bella and the Bulldogs||Mia||Guest Role|
|2015||Nicky, Ricky, Dicky & Dawn||Randee||Guest Role|
|2015||One Crazy Cruise||Piper Bauer||Main Role|
|2015||Nickelodeon's Ho Ho Holiday||Herself||Special|
|2016, 2017||The Walking Dead||Cyndie|
|2016- present||The HALO Effect||Herself||Host|
|2010||S.P.O.R.K||Spork (Original Motion Picture Soundtrack|
- She stars in One Crazy Cruize which also features Kira Kosarin.