Brooke Cardinas

Greta Gerwig

Tracy Fishko

Lola Kirke

Mamie Claire

Heather Lind

Tony

Matthew Shear

Dylan

Michael Chernus

Nicolette

Jasmine Cephas Jones

Carey (uncredited)

Charlie Gillette

Karen

Cindy Cheung

Joel Marsh Garland

Harold

Dean Wareham

Tracy's Mom

Kathryn Erbe

Ruth

Shana Dowdeswell

Laura

Shelby Rebecca Wong

Peggy

Clare Foley

Professor #1

Alfred Macadam

Counselor

Amy Warren

Professor #2

Alan McAdam

Professor #2

Sharon Washington

Student

Morgan Lynch

Hallway Girl

Andrea Chen

Hallway Girls

Shoba Narayanan

Hallway Girl

Shoba Narayan

Mobius Guy

Colin Stokes

Tiny Girl

Juliet Brett

Work Study Woman

Gretchen Young

Party Hostess

Rebecca Naomi Jones

The Band

David Longstreth

Fake Brooke

Mickey Sumner

The Band

Amber Coffman

Cycling Class Student

Mary Beth Minthorn

The Band

Steven Marion

Anna Wheeler

Rebecca Henderson

The Band

Michael Daniel Johnson

The Band

Nat Baldwin

Brooke's Dad (voice)

Seth Barrish

Kareem

Kareem Williams

Psychic

Frank Iacuzzo

Pregnant Book Club Member

Jessie Austrian

Pregnant Book Club Member

Taryn Simon

Pregnant Book Club Member

Casey Leigh Atre

Pregnant Book Club Member

Andrea Teasdale

Housekeeper

Marina Ayala

Advisor

Amanda Gates-Ellison