[1] There are also subgroups like Blue Tigers, Joint Union, Urban Corps, Stari Grad, Curva Sud and Vendetta.

When Željeznicar won Yugoslav First League in 1971–72 season, fans followed their club across Yugoslavia.

Many members of The Maniacs joined Army of the Republic of Bosnia and Herzegovina and Zelene beretke.

Đilda played a significant role in the forming of the group, and his name can be heard on the stadium even to this day.

Surprisingly there is a group of Maniacs in an Argentinian city called Mar del Plata.

The group is divided in fans of Boca Juniors and River Plate but the love for FK Željezničar is the one that connects them all.