[cwbrandsma]

He played Joker for longer. And his character's voice in The Flash is reusing his Joker voice (at least that is what my ear tells me)

[smhenderson]

Fair enough, was just thinking Trickster was more recent, therefore more relevant.

[kyle-rb]

Hamill has played the Joker in a few things fairly recently; The Killing Joke and the Batman Arkham games.

[jharger]

The Trickster is also older, since he played him first in the 1991 version of The Flash.