Amy Poehler
Joy (voice)

Phyllis Smith
Sadness (voice)

Richard Kind
Bing Bong (voice)

Bill Hader
Fear (voice)

Lewis Black
Anger (voice)

Mindy Kaling
Disgust (voice)

Kaitlyn Dias
Riley (voice)

Diane Lane
Mom (voice)

Kyle MacLachlan
Dad (voice)

Paula Poundstone
Forgetter Paula (voice)

Bobby Moynihan
Forgetter Bobby (voice)

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

Dave Goelz
Subconscious Guard Frank (voice)

Frank Oz
Subconscious Guard Dave (voice)

Josh Cooley
Jangles (voice)

Flea
Mind Worker Cop Jake (voice)

John Ratzenberger
Fritz (voice)

Carlos Alazraqui
Helicopter Pilot (voice)

Peter Sagal
Clown's Joy (voice)

Rashida Jones
Cool Girl's Emotions (voice)

Lori Alan
Additional Voices (voice)

Gregg Berger
Additional Voices (voice)

Veronika Bonell
Additional Voices (voice)

John Cygan
Additional Voices (voice)

Andrea Datzman
Additional Voices (voice)

Pete Docter
Additional Voices (voice)

Tony Fucile
Additional Voices (voice)

Jacob Hopkins
Additional Voices (voice)

Molly Jackson
Additional Voices (voice)

Sherry Lynn
Additional Voices (voice)

Mona Marshall
Additional Voices (voice)

Bret Parker
Additional Voices (voice)

Nick Pitera
Additional Voices (voice)

Paris Van Dyke
Additional Voices (voice)

Lennon Wynn
Additional Voices (voice)

Aurora Blue
Additional Voices (voice)

Ronnie del Carmen
Additional Voices (voice)

Keith Ferguson
Additional Voices (voice)

Mary Gibbs
Additional Voices (voice)

Carter Hastings
Additional Voices (voice)

Daniella Jones
Additional Voices (voice)

Elissa Knight
Additional Voices (voice)

Dawnn Lewis
Additional Voices (voice)

Laraine Newman
Additional Voices (voice)

Phil Proctor
Additional Voices (voice)

Patrick Seitz
Additional Voices (voice)

Jim Ward
Additional Voices (voice)