There may have only been three seasons of Veronica Mars (it's still a sore subject for us… ) but the series had plenty of recognizable faces pass through. From up-and-comers to already established celebs, there was no shortage on celebrity guest stars on the show.

Scroll down to see 20 famous actors and actresses who made an appearance in the Rob Thomas series.

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Kristin Cavallari (Kylie Marker)

kristin cavallari veronica mars

Paris Hilton (Caitlin Ford)

paris hilton veronica mars
Warner Bros.

Aaron Paul (Eddie Laroche)

aaron paul veronica mars
Warner Bros.

Leighton Meester (Carrie Bishop)

leighton meester veronica mars

Michael Cera (Dean)

michael cera veronica mars

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Adam Scott (Chuck Rooks)

adam scott veronica mars

Paul Rudd (Desmond Fellows)

paul rudd veronica mars
Warner Bros.

Alyson Hannigan (Trina Echolls)

alyson hannigan veronica mars

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Jessica Chastain (Sarah Williams)

jessica chastain veronica mars

Jonathan Taylor Thomas (Ben)

jonathan taylor thomas veronica mars
Warner Bros.

Dianna Agron (Jenny Budosh)

dianna agron veronica mars
Warner Bros.

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Krysten Ritter (Gia Goodman)

krysten ritter veronica mars

#Kyla Pratt (Georgia)

kyla pratt veronica mars

Anthony Anderson (Percy "Bone" Hamilton)

anthony anderson veronica mars

Jane Lynch (Mrs. Donaldson)

jane lynch veronica mars
Warner Bros.

Jonathan Bennett (Casey Gant)

jonathan bennett veronica mars

Lisa Rinna (Lynn Echolls)

lisa rinna veronica mars

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Joss Whedon (Douglas)

joss whedon veronica mars

Kevin Smith (Duane Anders)

kevin smith veronica mars
Warner Bros.

Matt Czuchry (Charlie Stone)

matt czuchry veronica mars
Warner Bros.