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MAIN (2011-2017):

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Tyler Posey as Scott Mcall (100 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Dylan O’brien as Stiles Stilinski (92 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Crystal Reed as Allison Argent (51 episodes)

First Episode: Wolf Moon

Last Episode: Insatiable

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Holland Roden as Lydia Martin (100 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Tyler Hoechlin as Derek Hale (63 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Colton Haynes as Jackson Whittemore (26 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Linden Ashby as Sheriff Noah Stilinski (88 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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JR Bourne as Chris Argent (74 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Melissa Ponzio as Melissa McCall (71 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Seth Gilliam as Dr. Alan Deaton (43 episodes)

First Episode: Pack Mentality

Last Episode: Pressure Test

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Ian Bohen as Peter Hale (42 episodes)

First Episode: Magic Bullet

Last Episode: The Wolves of War

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Orny Adams as Coach Bobby Finstock (38 episodes)

First Episode: Wolf Moon

Last Episode: The Wolves of War

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Jill Wagner as Kate Argent (20 episodes)

First Episode: Magic Bullet

Last Episode: The Wolves of War

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Michael Hogan as Gerard Argent (25 episodes)

First Episode: Omega

Last Episode: The Wolves of War

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NEW SEASON 1:

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Eaddy Mays as Victoria Argent (17 episodes)

First Episode: Wolf Moon

Last Episode: Lunar Eclipse

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Keahu Kahuanui as Danny Mahealani (27 episodes)

First Episode: Second Chance at First Line

Last Episode: The Divine Move

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Adam Fristoe as Adrian Harris (10 episodes)

First Episode: Pack Mentality

Last Episode: Unleashed

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John Posey as Dr. Conrad Fenris (6 episodes)

First Episode: Wolf’s Bane

Last Episode: Raw Talent

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Susan Walters as Natalie Martin (24 episodes)

First Episode: The Tell

Last Episode: Said the Spider to the Fly

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NEW SEASON 2:

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Daniel Sharman as Isaac Lahey (31 episodes)

First Episode: Omega

Last Episode: The Divine Move

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Stephen Ford as Matt Daehler  (10 episodes)

First Episode: Omega

Last Episode: Fury

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Gage Golightly as Erica Reyes (11 episodes)

First Episode: Ice Pick

Last Episode: Currents

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Sinqua Walls as Vernon Boyd (15 episodes)

First Episode: Ice Pick

Last Episode: Currents

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Bianca Lawson as Marin Morrell (12 episodes)

First Episode: Abomination

Last Episode: Echo House

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Robert Pralgo as Mr. Whittemore (4 episodes)

First Episode: The Tell

Last Episode: Restraint

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Michael Fjordbak as young Peter Hale (6 episodes)

First Episode: Shape Shifted

Last Episode: Restraint

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John Wesley Shipp as Mr. Lahey (4 episodes)

First Episode: Omega

Last Episode: Motel California (voice)

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