Liana and Alexa (Barbie and Teresa) are best friends who share everything, including their love of singing. Upon meeting a girl inside a mirror, the duo embark on a journey that will put their friendship to the ultimate test.
Is Barbie and the Diamond Castle on Netflix? Yes! The movie Barbie and the Diamond Castle is now on Netflix in the countries listed below.
| Art | Walter P. Martishius | Production Design |
| Directing | Gino Nichele | Director |
| Production | Luke Carroll | Producer |
| Writing | Elana Lesser | Screenstory |
| Writing | Cliff Ruby | Screenstory |
| Production | Rob Hudnut | Executive Producer |
| Production | Paul Gertz | Executive Producer |
| Production | Shelley Tabbut | Producer |
| Sound | Arnie Roth | Music |
| Production | Jennifer Twiner McCarron | Producer |
| Art | Shaun Martens | Art Department Manager |
| Production | Nancy Bennett | Producer |
| Writing | Ruth Handler | Characters |
| Art | David Dick | Art Department Manager |
