Barbie and the Diamond Castle

2008 · 1h 18m · Released

G Animation, Family

Liana and Alexa 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.

Ratings

Based on audience scores

7.4 The Movie Database

N/A IMDb

N/A Rotten Tomatoes

N/A Metacritic

Where to stream Barbie and the Diamond Castle

Not on a subscription service in the United States yet. Rent or buy it on Apple TV Store, Google Play Movies, YouTube, and Fandango At Home.

Trailer

Barbie & Teresa in The Diamond Castle ( 2008 ) | Official Trailer US | HD

Top cast and crew

GN Gino Nichele Director

Kelly Sheridan Barbie Roberts / Liana (voice)

Melissa Lyons Barbie Roberts / Liana (singing voice)

Maryke Hendrikse Melody (voice)

Cassidy Ladden Teresa Rivera / Alexa (voice)

Nicole Oliver Dori / Maid (voice)

Chantal Strand Stacie Roberts (voice)

Kathleen Barr Lydia (voice)

Veena Sood Sparkles / Lily (voice)

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Frequently asked questions about Barbie and the Diamond Castle

Where can I watch Barbie and the Diamond Castle in the United States?

Barbie and the Diamond Castle is not on a subscription streaming service in the United States at the moment, but you can rent or buy it on Apple TV Store, Google Play Movies, YouTube, and Fandango At Home. Availability is provided by JustWatch and can change over time.

What are the ratings for Barbie and the Diamond Castle?

Barbie and the Diamond Castle scores 7.4 on The Movie Database.

Who stars in Barbie and the Diamond Castle?

Barbie and the Diamond Castle stars Kelly Sheridan, Melissa Lyons, Maryke Hendrikse, Cassidy Ladden, and Nicole Oliver. Gino Nichele is the director.

How long is Barbie and the Diamond Castle?

Barbie and the Diamond Castle runs 1h 18m (78 minutes).

When did Barbie and the Diamond Castle come out?

Barbie and the Diamond Castle was released on September 3, 2008.

Which studio made Barbie and the Diamond Castle?

Barbie and the Diamond Castle was produced by Mattel and Rainmaker Entertainment in Canada and the United States.

Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.