Phoebe Tonkin as Tessan Argent-Eld

Tyler Hoechlin as Derek Hale

Tyler Posey as Scott McCall

Dylan O'Brien as Stiles Stilinski

Holland Roden as Lydia Martin

Colton Haynes as Jackson Whittemore

Linden Ashby as Sheriff Stilinski

JR Bourne as Chris Argent

Crystal Reed as Allison Argent

Ian Bohen as Peter Hale

Melissa Ponzio as Melissa McCall

Jill Wagner as Kate Argent

Eaddy Mays as Victoria Argent

Seth Gilliam as Alan Deaton

Orny Adams as Coach Finstock

Daniel Gillies as Henrik Eld

Ian Somerhalder as Kóri Eld(mentioned)

Joseph Morgan as Niklas Eld

Paul Wesley as Randolf Eld (mentioned)

Nathaniel Buzolic as Erik Eld

Candice King as Anja Eld

Claire Holt as Freyja Eld

Riley Voelkel as Mista Eld

Daniella Pineda as Irena Adams

Michael Trevino as Devin (mentioned)

Rachel Weisz as Celeste (mentioned)

Nathan Parson as Jackson Rey