According to IMDB, Kate Bosworth plays Billie, Josh Lucas plays Neal Cassady, Anthony Edwards plays Lawrence Ferlinghetti, and Jean-Marc Barr plays our hero, Jack. Here's a pick of Jean-Marc. I suspect he wore a wig for the film.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIMLYBd7xsIFsI_Rpc2iGutaCAzybQKLlsQqPbOrUVl5iIUn0bYrJjVxRs3YUMiEHivL7VUMI16INxxV7VceSXQX5mKs-CuOr7r-3qk8pAA3tTYYxwTclEXCSEcrCY5liNU1QLS8vA0-m2/s400/Jean-Marc+Barr.jpg)
Do not confuse this with One Fast Move Or I'm Gone: Kerouac's Big Sur, an excellent documentary released a couple of years ago.