Bel Powley

Carrie Pilby

Vanessa Bayer

Tara

Colin O'Donoghue

Professor Harrison

William Moseley

Cy

Jason Ritter

Matt

Gabriel Byrne

Mr. Pilby

Nathan Lane

Dr. Petrov

Scott Keiji Takeda

Ronald

Desmin Borges

Douglas

Z Infante

Davy

Joel Michaely

George

Coral Peña

Hostess

Ayse Kırca

Waitress

Gregory Díaz IV

Obnoxious Kid #1

Cornelia Guest

Mrs. Rubin

Poorna Jagannathan

Fliss

Mahaley Patel

Amanda

Christina Concetta

Cooking Woman

Andy Bustillos

Ted

Julian Graham

Marcel (uncredited)

Doris McCarthy

Party Guest (uncredited)

Guy Sparks

Bouncer (uncredited)