There are countless characters in DC Comics. It's hard to give an exact number as new ones are constantly being introduced and some may be less prominent.
DC Comics has a wide range of main characters. Among them are Harley Quinn, known for her wild and unpredictable nature, and Cyborg, a half-human, half-machine hero. These characters, along with many others, contribute to the rich DC Comics universe.
DC Comics characters are born through the creative imagination of comic book writers and artists. They come up with unique backstories and powers for each character.
There are countless DC characters in comics. It's hard to give an exact number because new characters are constantly being introduced and older ones are revisited.