The Penguin (Telltale)

The Penguin is a criminal and antagonist in Batman: The Telltale Series. His true identity is Oswald "Oz Cobblepot, a member of one of Gotham's "great families and childhood friend of Bruce Wayne.

Biography
Oswald Chesterfield Cobblepot was the son of an "unnamed Cobblepot" and his wife Esther. His family was once a large influence on Gotham, owning a large portion of the city's land, even building a park for the city's public. Oswald became friends with Bruce Wayne when they were young. According to Alfred Pennyworth, the two were "as thick as thieves", though Oswald would take this quite literally in later life.