what is the first character like?
He wore a cowl instead of a simple domino mask, a cape instead of wings, and gloves. The red sections from the original costume were removed.
Batman
Finger suggested giving the character a cowl instead of a simple domino mask, a cape instead of wings, and gloves; he also recommended removing the red sections from the original costume. 
what are the characters in the justice league movie Batman,  Wonder Woman, The Flash, Aquaman, and Cyborg.
wiki:1627883
Batman [SEP] Creation
And under it was a big sign ... BATMAN". The bat-wing-like cape was suggested by Bob Kane, inspired as a child by Leonardo Da Vinci's sketch of an ornithopter flying device. Finger suggested giving the character a cowl instead of a simple domino mask, a cape instead of wings, and gloves; he also recommended removing the red sections from the original costume. Finger said he devised the name Bruce Wayne for the character's secret identity: "Bruce Wayne's first name came from Robert Bruce, the Scottish patriot. Wayne, being a playboy, was a man of gentry. I searched for a name that would suggest colonialism.