VERONICA HELPS KEITH DETERMINE WHO IS HAUNTING THE PARENTS OF A SCHOOL BUS CRASH VICTIM, ON "VERONICA MARS," WEDNESDAY, NOV. 23 ON UPN

Tina Majorino ("Napoleon Dynamite") Returns as Veronica's Classmate Mac

"Ahoy, Mateys!" -- Veronica helps Keith determine who is haunting a school bus crash victim's parents, currently embroiled in a suit against the school district for negligence, on VERONICA MARS, Wednesday, Nov. 23 (9:00-10:00 PM, ET/PT) on UPN. Steve Gomer directed the episode from a script written by John Enbom & Cathy Belben. Tina Majorino ("Napoleon Dynamite") guest stars as Mac.

Meanwhile, after Logan asks for help fighting the murder charge against him, Veronica stumbles into a dangerous situation with the local Irish mob. Later, Weevil's leadership of the P.C.H. Bike Club Boyz is put into question.

Veronica Mars: Kristen Bell
Keith Mars: Enrico Colantoni
Wallace Fennel: Percy Daggs III
Duncan Kane: Teddy Dunn
Logan Echolls: Jason Dohring
Eli "Weevil" Navarro: Francis Capra
Jackie Cook: Tessa Thompson
Cassidy "Beaver" Casablancas: Kyle Gallner
Dick Casablancas: Ryan Hansen
Meg: Alona Tal
Van Clemmons: Duane Daniels
Hector: Patrick Wolff
Thumper: James Molina
Wanna Score Boy: Lucas Grabeel
Carlos: David Barrera
Maria: Norma Maldonado
Danny Boyd: Tayler Sheridan
Liam Fitzpatrick: Rod Rowland
Molly: Annie Campbell
Ryan: Bradford Anderson
Alan Moorehead: John Bennett Perry
Mac: Tina Majorino
Roxie: Kim Kutner
Felix: Brad Bufanda
Butters Clemmons: Adam Hendershott
Ned Applegate: John Maynard

RATING: To Be Announced