Anthony Ivo is a supervillain in American comic books published by DC Comics. He is a mad scientist who is the creator of the android villain Amazo and, along with villainous scientist T. O. Morrow, the co-creator of the android Tomorrow Woman. As a result of his thanatophobia, Ivo has used his own scientific discoveries to make himself nearly immortal and invulnerable, causing him to become monstrous in the process.

T. O. Morrow is a supervillain appearing in American comic books published by DC Comics. He is responsible for the creation of the Red Tornado, Red Inferno, Red Torpedo, Red Volcano, and Tomorrow Woman androids, the last of these with the help of Professor Ivo.