Freddie James Prinze Jr. (/ˈprɪnz/; born March 8, 1976) is an American actor. He starred in several films, such as I Know What You Did Last Summer (1997), I Still Know What You Did Last Summer (1998), She's All That (1999), Summer Catch (2001), Scooby-Doo (2002), and its sequel Scooby-Doo 2: Monsters Unleashed (2004), (alongside Matthew Lillard). Prinze has also had recurring and starring roles in television shows, including Friends (2002), Boston Legal (2004), Freddie (2005–06), but the best known of which is his role as Cole Ortiz on the main cast of the FOX hit espionage thriller  (2010). He is currently the voice of Kanan Jarrus in the Disney XD series Star Wars Rebels.
He is the husband of Sarah Michelle Gellar and worked for WWE as a producer and director.
In 2002, he played Fred Jones in the live-action film version of the popular cartoon, Scooby-Doo, and reprised the role in the 2004 sequel, Scooby-Doo 2: Monsters Unleashed, both alongside his wife Sarah Michelle Gellar and his friend Matthew Lillard
. He guest starred on the popular NBC show, Friends, as a sensitive male nanny named Sandy on the series' 200th episode. He also appeared as Donny Crane, a character believed to be Denny Crane's son in the ABC legal drama-comedy Boston Legal. Prinze starred in his own television sitcom, titled Freddie. The sitcom is said to depict some actual events from his life, and lasted one season before being canceled in May 2006. He guest starred on George Lopez for a crossover with Freddie. In 2004, Prinze accepted a special award from TV Land on behalf of his late father. He thanked his father's former co-star, Della Reese, for her continued advice and support. In 2006, he lent his voice to the character of Pi in the computer-animated film Shark Bait. Also in 2007, he lent his voice to the character of Rick in Happily N'Ever After along with his wife Gellar, Wallace Shawn, Andy Dick, George Carlin, and Sigourney Weaver. In 2008, he auditioned for Jigsaw in Punisher: War Zone, but was not given the part at the decision of Lionsgate Studios. He later voice titular character in animation movie Delgo. In 2010, Prinze guest starred on Psych as Dennis, a grade school friend of Shawn Spencer and Burton Guster. He also voiced Tim and Jim Possible in the Kim Possible movie Kim Possible: A Sitch in Time.
Personal life 
Prinze married actress Sarah Michelle Gellar on September 1, 2002, in Puerto Vallarta, Jalisco, in western Mexico. The couple met several years before, while filming I Know What You Did Last Summer (1997), started dating in 2000 and were engaged in April 2001. They also co-starred in Scooby Doo (2002), and Scooby-Doo 2: Monsters Unleashed (2004), (with their friend Matthew Lillard
). Gellar and Prinze have two children together.
Freddie James Prinze Jr.
Freddy Prinze Jr.
She's All That, I Know What You Did Last Summer, I Still Know What You Did Last Summer, Summer Catch, Scooby-Doo, Scooby-Doo 2: Monsters Unleashed