← Previous Next → 1x03 Pack Mentality 4.56/5 (16 votes) First Aired: Jun. 13, 2011 on MTV Summary: Scott's first date with Allison ends up in the confusion of the dreaded "group date" with Lydia and Jackson in tow; meanwhile, a mysterious animal attack has Stiles's father, Sheriff Stilinski, on the lookout.

Main Characters in this Episode

• Scott McCall
• Allison Ar…
• Derek Hale
• Lydia Martin

Guest Stars Stiles played by Dylan O'Brien (II) Jackson played by Colton Haynes Argent played by JR Bourne Sheriff Stilinski played by Linden Ashby Melissa McCall played by Melissa Ponzio Dr. Deaton played by Seth Gilliam Harley played by Jamila Thompson Brian played by Adam Rosenberg (VI) Deputy played by Kendrick Cross Danny played by Keahu Kahuanui Mr. Harris played by Adam Fristoe Garrison Myers played by John Curran (IV) Photographer played by Gregory Cook (II) Michael played by Kidus Henok Lacrosse Player played by Nolan Godfrey High School Student played by Ian C. King Lacrosse Player played by Josh Brodis Mom in Bowling Alley played by Lisa M. Barfield More