Amy Poehler Joy (voice) Maya Hawke Anxiety (voice) Kensington Tallman Riley (voice) Liza Lapira Disgust (voice) Phyllis Smith Sadness (voice) Lewis Black Anger (voice) Tony Hale Fear (voice) Ayo Edebiri Envy (voice) Adèle Exarchopoulos Ennui (voice) Lilimar Valentina (voice) Grace Lu Grace (voice) Sumayyah Nuriddin-Green Bree (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) 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) Bobby Moynihan Forgetter Bobby (voice) Carlos Alazraqui Dad's Fear (voice)