Amy Poehler as Joy (voice)

Phyllis Smith as Sadness (voice)

Richard Kind as Bing Bong (voice)

Bill Hader as Fear (voice)

Lewis Black as Anger (voice)

Mindy Kaling as Disgust (voice)

Kaitlyn Dias as Riley (voice)

Diane Lane as Mom (voice)

Kyle MacLachlan as Dad (voice)

Paula Poundstone as Forgetter Paula (voice)

Bobby Moynihan as Forgetter Bobby (voice)

Paula Pell as Dream Director / Mom's Anger (voice)

Dave Goelz as Subconscious Guard Frank (voice)

Frank Oz as Subconscious Guard Dave (voice)

Josh Cooley as Jangles (voice)

Flea as Mind Worker Cop Jake (voice)

John Ratzenberger as Fritz (voice)

Carlos Alazraqui as Helicopter Pilot (voice)

Peter Sagal as Clown's Joy (voice)

Rashida Jones as Cool Girl's Emotions (voice)

Lori Alan as Additional Voices (voice)

Gregg Berger as Additional Voices (voice)

Veronika Bonell as Additional Voices (voice)

John Cygan as Additional Voices (voice)

Andrea Datzman as Additional Voices (voice)

Pete Docter as Additional Voices (voice)

Tony Fucile as Additional Voices (voice)

Randy Hahn as Additional Voices (voice)

Jacob Hopkins as Additional Voices (voice)

Evan Hudak as Additional Voices (voice)

Molly Jackson as Additional Voices (voice)

Sophia Lee Karadi as Additional Voices (voice)

Erik Langley as Additional Voices (voice)

Sherry Lynn as Additional Voices (voice)

Mona Marshall as Additional Voices (voice)

Bret Parker as Additional Voices (voice)

Nick Pitera as Additional Voices (voice)

Murray Pearl Schaeffer as Additional Voices (voice)

Paris Van Dyke as Additional Voices (voice)

Lennon Wynn as Additional Voices (voice)

Aurora Blue as Additional Voices (voice)

Lola Cooley as Additional Voices (voice)

Dani Dare as Additional Voices (voice)

Ronnie del Carmen as Additional Voices (voice)

Keith Ferguson as Additional Voices (voice)

Mary Gibbs as Additional Voices (voice)

Carter Hastings as Additional Voices (voice)

Emma Hudak as Additional Voices (voice)

Dara Iruka as Additional Voices (voice)

Daniella Jones as Additional Voices (voice)

Elissa Knight as Additional Voices (voice)

Dawnn Lewis as Additional Voices (voice)

Tony Maki as Additional Voices (voice)

Laraine Newman as Additional Voices (voice)

Phil Proctor as Additional Voices (voice)

Patrick Seitz as Additional Voices (voice)

Jim Ward as Additional Voices (voice)

Dashell Zamm as Additional Voices (voice)