Joaquin Phoenix
Abe

Emma Stone
Jill

Jamie Blackley
Roy

Parker Posey
Rita

Joe Stapleton
Professor

Jack Haven
Braylin Student

Ethan Phillips
Jill's Father

Betsy Aidem
Jill's Mother

Paula Plum
College President

Nancy Giles
President's Assistant

Henry Stram
Cocktail Party Guest

Geoff Schuppert
Cocktail Party Guest

Tamara Hickey
Professor in Cafeteria

Sophie von Haselberg
April

Ben Rosenfield
April's Friend

Michael Goldsmith
April's Friend

Meredith Hagner
April's Friend

Susan Pourfar
Carol

Gary Wilmes
Carol's Friend

David Aaron Baker
Carol's Friend

Tom Kemp
Judge Spangler

Britt Faulkner
Student in Classroom

David Pittu
Faculty Meeting Professor

Mark Zeisler
Radio Announcer (voice)

Tina Benko
TV Announcer

Kate McGonigle
Ellie

John Franchi
Pedestrian

Jonah Coppolelli
Boy at Amusement Park (uncredited)