The LEGO Harry Potter Characters Sculptures subtheme includes sets that focus on detailed, buildable models of key characters and magical creatures from the series. Notable sets are 76421 Dobby the House Elf (2023), which features a posable model of Dobby holding Tom Riddle's diary; 76393 Harry Potter & Hermione Granger (2021), presenting large, buildable figures of Harry and Hermione in their Hogwarts uniforms; and 76414 Expecto Patronum (2023), which includes buildable models of Harry Potter's stag Patronus and Sirius Black's dog Patronus, each with a display stand. These sets highlight iconic characters and magical elements from the Harry Potter series in intricate detail.