Kristoffer Polaha is an American actor. He is best known for his starring roles on television as Jason Matthews in North Shore, Nathaniel "Baze" Bazile in Life Unexpected, and Henry Butler in Ringer. He has also appeared in films Devil's Knot (2013), Wonder Woman 1984 (2020) and Jurassic World Dominion (2022).

Polaha starred on ABC's mid-season replacement series, Miss Guided, and appeared in the Fox Network television series Tru Calling. He next played Nate Bazile, a bar owner who discovers he has a teenage daughter, on the series Life Unexpected, during its two season run.

Polaha is a practicing Christian and spoke about how he fell away from his faith, but a death-defying experience made him believe again. In 2019, when asked in an interview what he would like to be remembered for, Polaha replied: "So I'm an actor, and if an audience is going to remember me, I'd kind of like to be in the same boat as Jimmy Stewart, Tom Hanks...these guys who are really great at their craft but who've also made people feel really good on a human level. Even Audrey Hepburn was somebody who – wouldn't it be great to have these amazing successes as an actor so that aspect of your life was a given, but then the stories also include how kind they are. Just what good people they were. And I would love that to be my legacy."

Polaha married actress Julianne Morris on June 7, 2003 at the Windermere Chapel in Windermere, Florida. The couple has three sons born in 2004, 2006, and 2011.

Actor Kris Polaha were born on Friday, birthstone is Amethyst, the seaon was Winter in the Chinese year of Snake, it is 43 days until Kris Polaha next birthday.