Thereof, who knows that Bruce Wayne is Batman?
List of people who know Batman's secret identity
| Person/Entity | First Learned/Established in |
|---|---|
| Dr. Hugo Strange | Batman: TAS, "The Strange Secret of Bruce Wayne" |
| Ian Peek | Batman Beyond, "Sneak Peek" |
| J'onn J'onzz | Justice League, "Starcrossed, Part II" |
| Jason Blood/Etrigan | The New Batman Adventures, "The Demon Within" |
Beside above, does Riddler know Batman's identity? Yes. The Riddler figured it out. And when he realized he was going to jail, he threatened to expose his identity.
Furthermore, does Lucius Fox know Bruce Wayne is Batman?
Yes, he does. In Batman Begins, Lucius helps Bruce after he is infected Scarecrow's gas. While it's not stated explicitly, it's clear that Lucius knows.
Did Catwoman know Bruce Wayne was Batman?
Catwoman found out that Batman was Bruce Wayne when she led him to the sewers in a trap to set him up with Bane. Bane said “Let's not stand on ceremony here- Mr Wayne”. Although they knew each others identities, Batman/Bruce Wayne was acting a bit retarted and still used that growly voice to her.
