Ra's Al Ghul vs Banshee Real Name
Alter Ego
Ra's al Ghul
Sean Cassidy
Alias
Head of the Demon, Leland McCauley, The Eternal One & The Demon's Head
Irish, Agent #215-66, presumably other undercover aliases
In Films
Liam Neeson
Caleb Landry Jones
Love Interest
No Love Interest
Alignment
Supervillain
Superhero