Arsene Lupin III

"Arséne: I'm searching to life."

Arséne Lupin III (ルパン三世, Rupan Sansei) is the protagonist in the Studio Ghibli film The Castle of Cagliostro

Arsene Lupin III appears at the beginning of the film when he and Jigen are running from the Monte Carlo Casino with bags of stolen money.

Personality
Unlike his sociopathic manga counterpart, Lupin is a mischievous but easy-going gentleman thief, with particular emphasis on the "gentleman". In The Castle of Cagliostro, he's older, wiser, and regrets the actions of his past, despite his boyish appearance. He is even more like his grandfather than before.