TEEN WOLF CAST NAMES AND WHO PLAYS WHO? CAST:Most of them DEREK-Tyler Hoechlin ISACC-Daniel Sharman JACKSON-Colton Hanyes LYDIA-Holland Roden ALLISON-Crystal Reed SCOTT-Tyler Posey STILES-Dylan O'brien LIAM-Dylan Sprayberry SHERIF-Linden Ashby MALIA-Shelly Hennig MR.ARGENT-J.R Bourne MELISSA MCALL-Melissa Ponzio DANNY-Keahu Kahuanui KATE ARGENT-Jill Wagner DR. ALAN-DEATON-Seth Gilliam PETER HALE-Ian Bohen KIRA-Arden Cho