Cho has appeared in such movies as Bad Boys II, Norbit, Pie in the Sky, Fired Up, and Blades of Glory, and had a lead role in Ping Pong Playa. She has had numerous roles on television, including a starring role in Emily's Reasons Why Not, and has appeared in over 25 commercials. Cho also played Zoe Chae in the 2008 NBC series Knight Rider.
In 2009 Cho appeared on Ugly Betty as an editor who shares Betty's office. In September 2009, Cho was cast as series regular Leslie in the NBC situation comedy 100 Questions.. In 2012, Cho appeared in a recurring role in the hour-long ABC drama Jane by Design.
Smith Cho has signed up to appear in NBC's pilot Lovelives. Deadline reports that the actress has landed a lead role in the romantic comedy, which focuses on a married couple called Tim and Holly. The series follows the couple, Tim's siblings Blake and Maddie, and Blake's ex-wife Kate as they face problems in their romantic lives. Cho will play Kate, who has been described as sarcastic.
She is interested in animal rescue, and has two dogs.
|2003||ER||Woo||Episode, "Finders Keepers"|
|2003||Six Feet Under||Art Student||Episode, "The Opening"|
|2003||Gilmore Girls||Girl||Episode, "The Hobbit, the Sofa, and Digger Stiles"|
|2003||Boston Public||Sandy||Episode, "Chapter Seventy-Two"|
|2003||Becker||Victoria||Episode, "A First Class Flight"|
|2004||Karen Sisco||Chrissy||Episode, "Dog Day Sisco"|
|2004||Summerland||Assistant||Episode, "Kicking and Screaming"|
|2007||Rules of Engagement||Sasha||Pilot|
|2007||Entourage||Chloe||Episodes, "The Resurrection"|
|2006–2008||Emily's Reasons Why Not||Glitter Cho||Regular|
|2008–2009||Knight Rider||Zoe Chae||Regular|
|2009||Dark Blue||Elsa||Episode, "K-Town"|
|2009||Ugly Betty||Megan||Recurring, four Episodes|
|2012||Jane By Design||Rita Shaw||Recurring|