The provided input for '{Labutí píseň} ({movie}, {1954})' lacks specific plot details or character information. Consequently, it is not possible to assess the presence or portrayal of LGBTQ+ characters and themes within the film.

The film 'Rusalka (1954)' is an adaptation of the classic fairy tale/opera about a water nymph who desires to become human. There are no identifiable transsexual characters or themes present in the narrative, as the core story focuses on a mythical creature's transformation between species rather than gender identity.

The movie does not contain any action or adventure elements.

The film depicts the historical Roman Emperor Hadrian, a male figure. The actor portraying Hadrian in the 1954 film, Karel Höger, is also male. There is no evidence of any historically or canonically established character being portrayed as a different gender.

The film 'Hadrián z Římsů' (1954) portrays the historical Roman Emperor Hadrian. The actor cast as Hadrian, Karel Höger, was a white Czech actor, consistent with the historical figure's race. There is no evidence of any character being portrayed by an actor of a different race than their established historical or canonical depiction.