A complete cast list for CSI: Miami is available at IMDb. Another website that has a complete cast list for CSI: Miami is Wikipedia. The first three cast members listed on both sites are David Caruso, Emily Procter and Adam Rodriguez.
Some of the other main characters of CSI: Miami are played by Jonathan Togo, Rex Linn, Eva LaRue, Khandi Alexander and Omar Benson Miller. An additional group of main characters are played by Kim Delaney, Sofia Milos, Rory Cochrane, Megalyn Echikunwoke and Eddie Cibrian. Some minor characters are played by Boti Bliss, Christian Clemenson, David Lee Smith, Brendan Fehr and Brian Poth.