Carrie White

Chloë Grace Moretz

Margaret White

Julianne Moore

Ms. Desjardin

Judy Greer

Sue Snell

Gabriella Wilde

Chris Hargensen

Portia Doubleday

Billy Nolan

Alex Russell

Tommy Ross

Ansel Elgort

Principal Morton

Barry Shabaka Henley

Tina Blake

Zoë Belkin

Heather

Samantha Weinstein

Nicki Watson

Karissa Strain

George Dawson

Demetrius Joyette

Lizzy Watson

Katie Strain

Miss Helen Finch

Arlene Mazerolle

Greg Delois

Evan Gilchrist

Harry Trenant

Eddie Max Huband

Mr. Ulmann

Jefferson Brown

Neighborhood Kid

Tyler Rushton

Eleanor Snell

Cynthia Preston

Freddy 'Beak' Holt

Connor Price

Ernie Peterson

Philip Nozuka

Kenny

Kyle Mac

Jackie

Max Topplin

Estelle

Michelle Nolden

Erika

Mouna Traoré

Head Commissioner

Derek McGrath

Dr. Dean L. McDuffy

Chris Britton

Estelle's Mother (uncredited)

Irene Poole

Mr. Hargensen (uncredited)

Hart Bochner

Rachel Spies (uncredited)

Natalie Dale

Flower Girl (uncredited)

Chloe Van Landschoot

Ms. Arlene Walsh (uncredited)

Kim Roberts

Student Dancer #2 (uncredited)

Alana Randall

Myra Crewes

Annie Chen