Dana Marschz is a fictional character from the 2006 film The Comebacks, portrayed by actor David Koechner. He is a down-on-his-luck college football coach who takes on the challenge of leading a struggling team. His unconventional methods and humorous antics often lead to both comedic and heartfelt moments throughout the story. In the film, Dana faces various obstacles, including a lack of support from the school and the pressure to succeed. Despite these challenges, he remains determined to inspire his players and turn the team around, showcasing themes of perseverance and redemption in sports.