Suggestions by @quentin_blaugrana
719 suggestions

Elvis Han
as Branch in Almost All of DC

Tilda Swinton
as Brainiac Queen in Almost All of DC
Austin Butler
as Brainiac 5 in Almost All of DC

Jamie Campbell Bower
as Brainiac 2.0 in Almost All of DC

Christopher Eccleston
as Brainiac in Almost All of DC

David Tennant
as Boss Sixty in Almost All of DC

Harrison Ford
as Boss Moxie in Almost All of DC
Crystal Clarke
as Bolt (Teen Titans Academy) in Almost All of DC

Karl Urban
as Bolt (Former Enemy of Batgirl) in Almost All of DC

Brianna Hildebrand
as Bluebird in Almost All of DC

May Calamawy
as Blue Snowman in Almost All of DC
Sean Gunn
as Blue Shrike in Almost All of DC

Eric Bauza
as Blue Lantern in Almost All of DC
Kumail Nanjiani
as Bloodsport III in Almost All of DC
Channing Tatum
as Bloodsport II in Almost All of DC

Mechad Brooks
as Bloodsport I in Almost All of DC

Serj Tankian
as Bloodletter in Almost All of DC

Ryan Hurst
as Blockbuster II in Almost All of DC

David Duchovny
as Blockbuster I in Almost All of DC
Timothy Olyphant
as Blanque in Almost All of DC