Dana Vernon Ashbrook was born on May 24, 1967 in San Diego, California. His father was the director of the Palomar College Department of Performing Arts, and his mother was a teacher who performed at their local theater.
His very first role was an uncredited part in 1978’s “Attack of the Killer Tomatoes!” when he was just 10 years old. After this he just stuck to school and school plays. His career officially started while he was a teen and in the school play. An agent saw him in the play and was impressed, offering to be his agent. He instantly got cast in guest roles on some tv shows like Lacey & Cagney, Knots Landing and ABC Afterschool Special. Right after that, in 1988, he was cast as Tom Essex in Return of the Living Dead 2 and cast in Waxwork, followed by a guest spot on 21 Jump Street. In 1989 he landed the role of Joey in She's Out Of Control.
The role that would be what he is best known for came in 1990, when he landed the role of Bobby Briggs in the series “Twin Peaks”. He played the role from 1990-1991. While filming Twin Peaks he also made four low budget films, all within a year, as well as guest starred on an episode of “The Hidden Room”.
In 1992 he reprised his role in the Twin Peaks prequel film and portrayed Clyde in Bonnie & Clyde, a TV movie. After this he starred in a few tv movies, independent films, low-budget films and failed tv shows for the remainder of the 90s. In the late 90s and early 00s he guest starred in numerous tv shows, like Charmed, The Outer Limits, The Pretender, Rules of Engagement, Dawson’s Creek, and Law & Order SVU.
In 2009 he was cast as a recurring character on the series “Crash”, the show based off the 2004 film, and he guest starred on an episode of Psych in 2010. After this he continued doing low budget films until 2017, when he reprised his role of Bobby Briggs in the revival to Twin Peaks, giving him another chance at the mainstream.
Since 2017 he has done more small films and guest spots on tv, and has never stopped working since the late 80s.
He is now 56 and has been married to his wife since 2015 after years of being together.