Joker

"'Catch me if you can, pig!' - Joker"Joker is a young circus acrobat and a member of the Masquerade Thieves.

Perk Set: The Acrobat
Joker's life as a young circus acrobat has given him extraordinary flexibility. As such, he can contort his body in strange ways, as well as being more athletic than most of the other thieves. His slimmer size makes him a smaller target.

Vince's Files
"This one's just a kid, honestly. I don't know why he decided to join this gang of criminals, but he certainly doesn't seem to be forced. Such impressionable young kids joining criminal organizations is a problem. Regardless, this kid manages to dodge our attacks with what others described as superhuman speed. He's even been able to escape through vents and other small spaces. He's hard to catch."

Trophies
Joker Statue - As Joker, dodge 1 million damage.

Circus Ball - Complete The Planner perk set.

Trivia

 * Joker's codename comes from his background as a circus performer.