Nutcracker themed dolls have been released plenty after the movie’s initial release. For dolls that came out as apart or the movie see here.
Fantasy Tales
In 2004 the Fantasy Tales, or Fairy Tale Collection, line was released which featured simplified versions of the three early Barbie movie princesses, each princess’ horse, and a “Fairy Tale Prince” Ken.
Vanity giftsets of each of the early three Barbie princesses were also released on belly-button sculpts, with near-replicas of their original dolls’ outfits, minus the gimmicks.
A Tea Party themed release followed in 2004/2005.
You can read further about the Fantasy Tales collection here (to be added).
Mini Kingdom
Barbie Mini Kingdom was a line of smaller 6 and a half inch dolls which began in 2005/2006 featuring the princesses of the animated Barbie movies.
Mini Kingdom Clara Ornament
Mini Kingdom Clara
Crown Case Clara
20th Anniversary Dolls
For the 20th anniversary of the movie, another line of dolls was released in celebration.
3 pack Chelsea
3 Pack Eric
3 Pack Clara
Single Clara AA
Single Clara
Mini Kingdom Clara Ornament
Mini Kingdom Clara
Other Releases
The story of the Nutcracker has had many adaptations, and although these doll are not part of Barbie in the Nutcracker line, they are still Nutcracker themed.