Elenco
- Margot Robbie — Barbie
- Ryan Gosling — Ken
- Issa Rae — Barbie
- Simu Liu — Ken
- Scott Evans — Ken
- Ncuti Gatwa — Ken
- Emma Mackey — Barbie
- Dua Lipa — Barbie
- Kate McKinnon — Weird Barbie
- Will Ferrell — Mattel CEO
- Emerald Fennell — Midge
- Connor Swindells — Aaron Dinkins
- Jamie Demetriou — Mattel Executive
- America Ferrera — Gloria
- Ariana Greenblatt — Sasha
- Helen Mirren — Narrator
- Alexandra Shipp — Barbie
- Ritu Arya — Barbie
- Michael Cera — Allan
- Nicola Coughlan — Barbie
- Sharon Rooney — Barbie
- Ana Kayne — Barbie
- Kingsley Ben-Adir — Ken
- Hari Nef — Barbie
- John Cena — Ken
- Rhea Perlman — Ruth
- Andrew Leung — Mattel Executive
- Will Merrick — Young Mattel Employee
- Zheng Xi Yong — An Even Younger Mattel Employee
- Asim Chaudhry — Warehouse Employee
- Ray Fearon — Dan at the FBI
- Erica Ford — Skipper
- Hannah Khalique-Brown — Growing Up Skipper
- Marisa Abela — Teen Talk Barbie
- Lucy Boynton — Proust Barbie
- Rob Brydon — Sugar Daddy Ken
- Tom Stourton — Earring Magic Ken
- Chris Taylor — Ken Emcee
- David Mumeni — Footrub Ken
- Luke Mullen — Guy at the Beach
- Mac Brandt — Construction Worker
- Oraldo Hykeem Austin — Construction Worker
- Benjamin Arthur — Construction Worker
- Carlos Jacott — Policeman
- Adam Ray — Policeman
- George Basil — Boutique Owner
- Ptolemy Slocum — Corporate Man
- Deb Hiett — Doctor
- — 1960 Nurse Barbie