DBZ: Batman

DBZ: Batman is TV Series, based on DC Comic's Batman and Dragonball Z.

Plot
With the help of Bulma, Goku uses special devices and wears a bat-like suit, becoming The Batman, along with his partners, Robin (Gohan/Goten), Nightwing (Gohan), Batgirl (Videl), along with Vegeta (As Green Arrow) and Trunks (As Speedy).

Characters
Goku/'Kakarot/'Batman

Gohan/Robin/Nightwing

Goten/Robin

Vegeta/Green Arrow

Trunks/Speedy

Videl/Batgirl

Batman Begins Saga
Heroes - Goku/Batman