Ryan Reynolds
Cal
John Krasinski
Bea's Dad / Marshmallow (voice)
Cailey Fleming
Bea
Phoebe Waller-Bridge
Blossom (voice)
Louis Gossett Jr.
Lewis (voice)
Steve Carell
Blue (voice)
Fiona Shaw
Grandmother
Bobby Moynihan
Jeremy
Alan Kim
Benjamin
Matt Damon
Flower (voice)
Emily Blunt
Unicorn (voice)
Sam Rockwell
Guardian Dog (voice)
Maya Rudolph
Ally (voice)
Sebastian Maniscalco
Magician Mouse (voice)
Richard Jenkins
Art Teacher (voice)
Christopher Meloni
Cosmo (voice)
Awkwafina
Bubble (voice)
Jon Stewart
Robot (voice)
Liza Colón-Zayas
Janet
Catharine Daddario
Bea’s Mom
Matthew Rhys
Ghost (voice)
Keegan-Michael Key
Slime (voice)
Bradley Cooper
Ice (voice)
George Clooney
Spaceman (voice)
Amy Schumer
Gummy Bear (voice)
Blake Lively
Octocat (voice)
Brad Pitt
Keith (voice)
Allyson Seeger
Viola (voice)
Bill Hader
Banana (voice)