Takuya Eguchi as Nero, the son of the Don Vincente, head of the Vanetti Family.
Kenjiro Tsuda as Fango, a caporegime in the Orco Family, a rival Mafia clan that bears a grudge against the Vanetti Family.
A new teaser trailer for 91 Days, an original TV anime crime drama set in the Prohibition Era, reveals the principal cast and broadcast details for the series.