Batman [Terry McGinnis]; Bruce Wayne; Dana Tan; Dr. Topolsky; Helene Tan; Mary McGinnis; Matt McGinnis; Stephen Tan; Doug Tan (flashback, villain); Jokerz (flashback, villains)
Batman [Terry McGinnis]; Bruce Wayne; Commissioner Barbara Gordon; Dick Grayson; Maxine Gibson; Metal Men [Gold; Iron; Lead; Mercury; Platinum; Tin; also as Alloy]; Rebel One (villain); Undercloud (villains)
Batman [Terry McGinnis]; Bruce Wayne; Commissioner Barbara Gordon; Maxine Gibson; Metal Men [Gold; Iron; Lead; Mercury; Platinum; Tin; also as Alloy]; Rebel One (villain); Undercloud (villains)