Bea
Cailey Fleming
Cal
Ryan Reynolds
Grandmother
Fiona Shaw
Dad / Marshmallow (voice)
John Krasinski
Alan Kim
Bobby Moynihan
Benjamin
Alan Kim
Blossom (voice)
Phoebe Waller-Bridge
Blue (voice)
Steve Carell
Janet
Liza Colón-Zayas
Lewis (voice)
Louis Gossett Jr.
Willa Winters
Mellanie Hubert
Arlette Aponte
Michael Sarnoski
Coney Island Park Goer
Arlette Aponte
Park Guest
Holden Goodman
Spaceman (voice)
George Clooney
Coney Island Day Tripper
Gay Haubner
Ice (voice)
Bradley Cooper
Beach Goer
Jason Latief Anderson
Bea's Mom
Catharine Daddario
Flower (voice)
Matt Damon
Child Patient
Madison Jessica Bennett
Bea (Ages 3 & 5)
Audrey Hoffman
Unicorn (voice)
Emily Blunt
Pedestrian
Kelly Alejandra Cantoral
Alligator (voice)
Maya Rudolph
Receptionist
Laquet Sharnell Pringle
Linda Glisson Clarkson
Sterling Mak Chan
Deli Guy
Ed Herbstman
Robot (voice)
Jon Stewart
Coney Island Visitor
Linda Glisson Clarkson
Woman Upstairs
Barbara Andres
Slime (voice)
Keegan-Michael Key
Custodian
Alexander Rivero
Pedestrian
Jaymee Epperson
Guardian Dog (voice)
Sam Rockwell
Hospital Receptionist
Shauna Pinkett
Patient
Emelia Camille Harewood
7 Year-Old Girl
Sa'Raya Paris Johnson
Magician Mouse (voice)
Sebastian Maniscalco
Cosmo (voice)
Christopher Meloni
Coffee Shop Barista
Marta Siteiya Moipei
Art Teacher (voice)
Richard Jenkins
Young Jeremy
David Weissmann
Bubble (voice)
Awkwafina
Ghost (voice)
Matthew Rhys
Gummy Bear (voice)
Amy Schumer
Banana (voice)
Bill Hader
Octopuss (voice)
Blake Lively
Keith
Brad Pitt
Viola (voice)
Allyson Seeger
Girl(voice)
Sharleen Shayan