"Patrick Johnson as Nick "Big Z" Zimmer, Mandi's boyfriend and a former friend of Tyler."

"Bethany Anne Lind as Quinn Shinn, a timid wannabe who is on the School Newspaper team."

"Linden Ashby as Rod Mitchell, Jo's father and a mechanic."

"Mike Pniewski as Mr. Giamatti, the school Shop teacher."

"Colin Dennard as Elliott Gold, a nerdy boy obsessed with technology who is attracted to Abby."

"Tim Meadows as Principal Ron Duvall, the Principal of Northshore High who has had experience with the Plastics group …"

"Claire Holt as Chastity Meyer, a ditzy girl who has multiple boyfriends and a "raging libido"."

"Diego Boneta as Tyler Adams, a popular Soccer player and Mandi's stepbrother who later dates Jo."

"Rhoda Griffis as Ilene Hanover, the wealthy mother of Abby and wife of Sidney Hanover."

"Donn Lamkin as Sidney Hanover, the wealthy father of Abby and husband of Ilene Hanover."