Aktorët

• Danielle Macdonald — Willowdean "Dumplin'" Dickson
• Jennifer Aniston
• Odeya Rush — Ellen
• Maddie Baillio — Millie Mitchellchuck
• Bex Taylor-Klaus — Hannah Perez
• Harold Perrineau — Lee Wayne / Rhea Ranged
• Luke Benward — Bo Larson
• Dan Finnerty — Eugene Reed
• Dove Cameron — Bekah Cotter
• Georgie Flores — Callie Reyes
• Sam Pancake — Dale
• Ryan Dinning — Patrick
• Grace Junot — Miss Hall
• William Walker — Businessman at Harpy's
• Luke Donaldson — Boy Outside Donut Shop
• Kathy Najimy — Mrs. Michalchuk