Maniac

Emma Stone

Annie Landsberg

Jonah Hill

Owen Milgrim

Sonoya Mizuno

Dr. Azumi Fujita

Ramya Pratt

Vicky / Green Hoodie Woman

Maho Honda

Intake Tech

Justin Theroux

Dr. James K. Mantleray

Sally Field

Dr. Greta Mantleray

Lauren E. Banks

Prosecutor

Jacqueline Grabois

Annie's Roommate

Aaralyn Anderson

Belle Milgrim

Eric T. Miller

Daddy's Here Operator

Marlene Ginader

Beth Sanders

Lindsey Blanchard

Little Ellie

Marcus Toji

Calvin

Rob Yang

Matt Ming

Ben Sinclair

Acting

Elaine Bromka

Acting

Rob DeRosa

Acting