Kelsey Grammer will get the chance to realise his political ambitions when he plays a presidential hopeful in Kevin Costner's new comedy movie. The former Frasier star, who has often spoken about his dreams of running for office one day, will play a Republican politician fighting Democrat Dennis Hopper for the White House job in Swing Vote. Costner will play a single dad whose vote will decide an election. In an interview last year (06), Grammer revealed, "It's a notion I have about the future - to run for office, to do the world some good. "As I get older, in maybe 15 years or so, there may be a run for office." Stanley Tucci, Nathan Lane and Willie Nelson will also appear in the film, which Costner is also co-producing for film studio Disney.