Jimmy McShane of Derry, Northern Ireland, was the frontman of the group. Some sources state lead vocals were performed by Maurizio Bassi (with Jimmy actually providing the backing vocals), including lead vocals on their biggest hit "Tarzan Boy" despite the fact that McShane lip synched while appearing in the "Tarzan Boy" music video and not Bassi, who was also the group's keyboardist although this still remains uncertain. Both the music and the lyrics of Baltimora were written mostly by Bassi and Naimy Hackett, though McShane wrote the lyrics to some of their songs, such as the single "Survivor in Love".
Baltimora are often considered a one-hit wonder in the United Kingdom and the United States due to the success they experienced with "Tarzan Boy" compared to their other singles. In other European countries such as Italy, the group had more success.