Season 1

Season 1 of Veronica Mars is a 22-episode season which began airing on September 22, 2004 and ending on May 10, 2005. The season focused on Veronica Mars searching for the true killer of her best friend Lilly Kane while solving smaller mysteries each week.

Main Characters

 * Kirsten Bell as Veronica Mars
 * Teddy Dunn as Duncan Kane
 * Jason Dohring as Logan Echolls
 * Percy Daggs III as Wallace Fennel
 * Francis Capra as Eli "Weevil" Navarro
 * Enrico Colatoni as Keith Mars

Recurring Characters

 * Amanda Seyfried as Lilly Kane (9/22 episodes)
 * Lisa Thornhill as Celeste Kane (9/22 episodes)
 * Harry Hamlin as Aaron Echolls (8/22 episodes)
 * Kyle Secor as Jake Kane (8/22 episodes)
 * Christopher B. Duncan as Clarence Wiedman (7/22 episodes)
 * Daran Norris as Cliff McCormack (6/22 episodes)
 * Corinne Bohrer as Lianne Mars (6/22 episodes)
 * Max Greenfield as Leo D'Amato (6/22 episodes)
 * Alona Tal as Meg Manning (5/22 episodes)
 * Erica Gimpel as Alicia Fennel (5/22 episodes)
 * Aaron Ashmore as Troy Vandegraff (4/22 episodes)
 * Michael Muhney as Don Lamb (4/22 episodes)
 * Tina Majorino as Cindy "Mac" Mackenzie (4/22 episodes)
 * Kyle Gallner as Cassidy Casablancas (3/22 episodes)
 * Lisa Rinna as Lynn Echolls (3/22 episodes)
 * Paula Marshall as Rebecca James (3/22 episodes)
 * Ryan Hansen as Dick Casablancas (3/22 episodes)
 * Alyson Hannigan as Trina Echolls (2/22 episodes)
 * Christian Clemenson as Abel Koontz (2/22 episodes)
 * Daniel Bess as Cole (2/22 episodes)
 * Jennifer Gareis as Deborah Collins (2/22 episodes)
 * Jonathan Bennett as Casey Gant (2/22 episodes)
 * Kevin Sheridan as Sean Friedrich (2/22 episodes)
 * Leighton Meester as Carrie Bishop (2/22 episodes)
 * Sam Huntington as Luke (2/22 episodes)
 * Zachery Bryan as Caz Truman (2/22 episodes)