| Charlie Hunnam | Jackson 'Jax' Teller |
| Katey Sagal | Gemma Teller Morrow |
| Mark Boone Junior | Robert 'Bobby Elvis' Munson |
| Kim Coates | Alexander 'Tig' Trager |
| Tommy Flanagan | Filip 'Chibs' Telford
(credit only) |
| Johnny Lewis | Kip 'Half Sack' Epps |
| Maggie Siff | Dr. Tara Knowles |
| Ron Perlman | Clarence 'Clay' Morrow |
| Brian Van Holt | Kyle Hobart |
| Ryan Hurst | Harry 'Opie' Winston |
| William Lucking | Piermont 'Piney' Winston |
| Sprague Grayden | Donna Winston |
| Dayton Callie | Chief Wayne Unser |
| Dendrie Taylor | Luann Delaney |
| Michael Ornstein | Chuck 'Chucky' Marstein
(as Michael Marisi Ornstein) |
| Liane Curtis | April Hobart |
| Kenneth Choi | Henry Lin |
| Alice Lo | Restaurant Owner |
| Jay Karnes | Agent Joshua Kohn |
| Lela Jane Cortines | Ellie Winston
(as Lela Cortines) |
| William Nicol | Charlie
(as William F. Nicol) |
| Jim Lau | Chinese Cook |
| Rebecca Tilney | Woman at Teller Morrow |
| Jeff Imada | Asian #2 |
| Sam Situmorang | Asian #3 |
| Lisa Benedict | Kyle's Girlfriend
(uncredited) |
| George Thomas Mansel | Charming Police Officer
(uncredited) |
| Kurt Sutter | Otto
(uncredited) |