Blue Beetle [Dan Garret]; The Doc (introduction, death, villain); Mike Mannigan; Spike (villain); Mademoiselle Monet
Dan uses his vitamin 2X induced powers to rescue several socially prominent girls who have mysteriously disappeared, but first he has to escape from a giant eagle. The mad scientist known only as Doc intends to combine parts of the girls into creating the "perfect woman".
The Blue Beetle [Dan Garret]; Mike Mannigan; The Mastermind of Crime [Brian Downhill] (introduction, villain); Police Commissioner Harmon; Doc Franz; Charley Storm; Helen Harmon
Dan Garret is injured battling the Mastermind of Crime and has to be hospitalized. But he fakes being kidnapped so he has a free hand to end the crime wave. Meanwhile banker Brian Downhill demands the resignation of the Commissioner.
Blue Beetle uses his Beetle Mobile. And Vitamin 2X.