|Title||Baby Bro (by Axel)|
|TV Shows||Sofia the First|
|Alignment||Bad, later Good|
|Hair Color||Dark Brown Right-Parted Hair|
|Family||Prince Axel (older brother), Unnamed father, Unnamed uncle, Unnamed grandfather|
|Friends/Allies||Princess Amber, Princess Clio, Princess Hildegard,|
|Enemies||Princess Sofia (formerly), Prince James (fomerly), Minimus (formerly), Vaughan and Vance|
|Likes||Winning, flying derby, Princess Sofia (love interest), being taken seriously, ice dancing, helping Sofia whenever she needs him|
|Dislikes||Princesses in the flying derby (formerly), Princess Sofia (formerly), losing, having his buttons pushed, being made fun of, breaking promises, bottling up his feelings|
Prince Hugo has fair skin, hazel eyes, and dark brown right-parted hair. He usually wears flying derby gear, such as black riding boots and a black helmet. He wears a red and black vertically striped vest over a long sleeved white shirt with a high collar and a white ascot. He also wears slim gray pants. However, in his season 2 debut, he was seen wearing a black jacket, a tan vest, and a red bow tie.
In "The Shy Princess", Hugo is seen in his flying derby practice clothes but without his black helmet.