
Plot
Quentin Jacobsen has spent a lifetime loving the magnificently adventurous Margo Roth Spiegelman from afar. So when she cracks open a window and climbs back into his life dressed like a ninja and summoning him for an ingenious campaign of revenge, he follows. After their all-nighter ends and a new day breaks, Quentin arrives at school to discover that Margo, always an enigma, has now become a mystery. But Quentin soon learns that there are clues, and they're for him. Urged down a disconnected path, the closer Quentin gets, the less he sees of the girl he thought he knew.
Trailer
Cast

Nat Wolff
Quentin

Cara Delevingne
Margo

Austin Abrams
Ben

Justice Smith
Radar

Halston Sage
Lacey

Jaz Sinclair
Angela

Cara Buono
Mrs. Jacobsen

Josiah Cerio
Young Quentin

Hannah Riley
Young Margo

Meg Crosbie
Ruthie

Griffin Freeman
Jase

Caitlin Carver
Becca

RJ Shearer
Chuck

Susan Macke Miller
Mrs. Spiegelman

Tom Hillmann
Mr. Spiegelman

Stevie Ray Dallimore
Mr. Jacobsen

Jay Duplass
English Teacher

Emma O'Loughlin
Freshman Girl

Kendall McIntyre
Ben (Age 12)

Yossie Mulyadi
Checkout Girl

Drew Matthews
Gus

Marta Martin
Spanish Teacher

Virginia Riggsbee
Student in Hallway 1

Bailey Nemirow
Student in Hallway 2

Christopher Pell
Student in Hallway 3

Jim R. Coleman
Detective Warren

Sophia Grillo
Fashionable Girl

Rob C. Baldwin
Roadside Assistant

Ansel Elgort
Mason (uncredited)

John Green
Becca's Father (voice) (uncredited)

Lane Lovegrove
Robert Joyner (uncredited)