Catherine O'Hara

Judith (voice)

Forest Whitaker

Ira (voice)

Bruce Berman

Executive Producer

Catherine Keener

Mom

Angus Sampson

The Bull Suit Performer

Paul Dano

Alexander (voice)

Spike Jonze

Bob (voice) / Terry (voice)

Mark Ruffalo

The Boyfriend

Chris Cooper

Douglas (voice)

Jon Jashni

Executive Producer

Thomas Tull

Executive Producer

James Gandolfini

Carol (voice)

Mark McCracken

The Bull Additional Suit Performer

Michael Berry Jr.

The Bull (voice)

Scott Mednick

Executive Producer

Max Records

Max

Lauren Ambrose

KW (voice)

Pepita Emmerichs

Claire

Max Pfeifer

Claire's Friend

Madeleine Greaves

Claire's Friend

Joshua Jay

Claire's Friend

Ryan Corr

Claire's Friend

Steve Mouzakis

Teacher

Vincent Crowley

Carol Suit Performer

Sonny Gerasimowicz

Alexander Suit Performer

Nick Farnell

Judith Suit Performer

Sam Longley

Ira Suit Performer

John Leary

Douglas Suit Performer