Radioactive Squid Woman is an alternate identity of Jenna, but was imagined by Buster, in the episode "Jenna's Bedtime Blues." Because nobody knew why Jenna avoided slumber parties, Buster imagined that she secretly had to fight crime at night. Her archenemy is Dr. Doomsday. Her powers include super jumps and ink blasts (Jenna coincidentally walked by with ink on her hands from a broken pen).