Margot Robbie (Barbie), Ryan Gosling (Ken), Will Ferrell (Mattel CEO), Emma Mackey (), Issa Rae (), America Ferrera (), Michael Cera () more..., Kate McKinnon (), Hari Nef (), Emerald Fennell (), Rhea Perlman (), Simu Liu (), Ncuti Gatwa (), Ariana Greenblatt (), Connor Swindells (), Ana Kayne (), Sharon Rooney (), Kingsley Ben-Adir (), Luke Mullen (), Alexandra Shipp (), Scott Evans (), Jamie Demetriou (), Marisa Abela (), Helen Mirren (), Ritu Arya (Newswoman)

Noah Baumbach (Writer), David Heyman (Producer), Greta Gerwig (Writer), Robbie Brenner (Producer), Margot Robbie (Producer), Tom Ackerley (Producer), Josey McNamara (Executive Producer) more..., Richard Dickson (Executive Producer), Ynon Kreiz (Executive Producer), Sarah Greenwood (Production Design), Lucy Bevan (Casting), Katie Spencer (Set Decoration), Allison Jones (Casting), Julia Pistor (Executive Producer), Michael Sharp (Executive Producer), Lucy Scarfe (Stand In), Roy Taylor (Stunt Coordinator), Olivia Grant (Casting Associate), Jo Beckett (Script Supervisor), Dean Clegg (Art Direction), Mark Holt (Special Effects Supervisor), Joe Howard (Art Direction), Jordana Finkel (Art Direction), David Doran (Art Direction), Hope Slepak (Costume Supervisor), Robb Crafer (Hair Supervisor), Marie Larkin (Hairstylist), Robert Sharman (Sound Mixer), Hugh McClelland (Art Direction), Kerri Smeltzer (Production Supervisor), David Woods (Special Effects Technician), Clara Gomez del Moral (Art Direction), Steve Hancock (Boom Operator), Emily Buntyn (Casting Associate), Lucy Thompson (Special Effects Coordinator), Melanie Ghisays (Key Costumer), Gordon Stotz (Art Direction), Craig Jamieson (Production Supervisor), Ingrid Kleinig (Stunt Coordinator), Nina Rice (Sound Mixer) and others.