Tauriel is identified as an original Silvan elf character created for the films, with portrayal details confirming addition to expand the elven arc and introduce a female presence. All comparison fields for established-character changes are either refuted or unresolved, so no confirmed race, gender, or sexuality alterations to prior canon figures exist. Legolas entries are entirely unresolved.

No systemic oppression themes, identity-politics framing, or activist intent appear in the provided findings. The heterosexual subplot remains peripheral. Because unresolved casting facts cannot be treated as confirmed departures, the analysis stays within the 2-4 band for incidental additions of original characters that do not drive the premise.

Heightened scrutiny for children's media does not apply. The work's core remains a conventional fantasy adventure without centrality of progressive ideological elements. Casting evidence: Casting research is incomplete or contains unresolved comparisons; overall casting fidelity has not been established. Documented credits include Evangeline Lilly as Tauriel. The casting comparison for Orlando Bloom as Legolas remains unresolved.