Charlotte Arnold as Holly J. Sinclair

Jamie Johnston as Peter Stone

Paula Brancati as Jane Vaughn

Shane Kippel as Gavin 'Spinner' Mason

Annie Clark as Fiona Coyne

Landon Liboiron as Declan Coyne

Mike Lobel as Jay Hogart

Miriam McDonald as Emma Nelson

Cassie Steele as Manny Santos

Raymond Ablack as Sav Bhandari

Dalmar Abuzeid as Danny Van Zandt

Sarah Barrable-Tishauer as Liberty Van Zandt

Melissa DiMarco as Principal Daphne Hatzilakos

Amanda Stepto as Christine 'Spike' Nelson

Jessica Tyler as Jenna Middleton

Aislinn Paul as Clare Edwards

Joy Tanner as Mrs. Laura Coyne

Jajube Mandiela as Chantay Black