Lily Collins
As
Marliya Argent

Nick Robinson
As
James Miller

Daniella Rose Russell
As
Avery Miller

Benjamin Wadsworth
As
Nicholas Miller

Virginia Gardner
As
Sage Griffin

Felix Mallard
As
Alex Miller

Abigail Cowen
As
Cameron Martin

Jacob Elordi
As
Sebastian Dunbar

Phoebe Tonkin
As
Esther Miller
Mom of the Millers

Tyler Posey
As
Scott Mccall

Crystal Reed
As
Allison Argent

Dylan O'brien
As
Stiles Stilinski

Holland Roden
As
Lydia Martin

Tyler Hoechlin
As
Derek Hale

Shelley Hennig
As
Malia Tate

Daniel Sharman
As
Isaac Lahey

Dylan Sprayberry
As
Liam Dunbar