Amy Poehler

Joy (voice)

Maya Hawke

Anxiety (voice)

Kensington Tallman

Riley (voice)

Liza Lapira

Disgust (voice)

Tony Hale

Fear (voice)

Lewis Black

Anger (voice)

Phyllis Smith

Sadness (voice)

Ayo Edebiri

Envy (voice)

Lilimar

Valentina (voice)

Grace Lu

Grace (voice)

Sumayyah Nuriddin-Green

Bree (voice)

Adèle Exarchopoulos

Ennui (voice)

Diane Lane

Mom (voice)

Kyle MacLachlan

Dad (voice)

Paul Walter Hauser

Embarrassment (voice)

Yvette Nicole Brown

Coach Roberts (voice)

Ron Funches

Bloofy (voice)

James Austin Johnson

Pouchy (voice)

Yong Yea

Lance Slashblade (voice)

Steve Purcell

Deep Dark Secret (voice)

Dave Goelz

Mind Cop Frank (voice)

Kirk R. Thatcher

Foreman (voice)

Frank Oz

Mind Cop Dave (voice)

Paula Pell

Mom's Anger (voice)

June Squibb

Nostalgia (voice)

Pete Docter

Dad's Anger (voice)

Paula Poundstone

Forgetter Paula (voice)

John Ratzenberger

Fritz (voice)

Sarayu Blue

Margie (voice)

Flea

Jake (voice)

Bobby Moynihan

Forgetter Bobby (voice)

Kendall Coyne Schofield

Hockey Announcer (voice)