The Flash [Jay Garrick]; Winky Moylan; Blinky Boylan; Noddy Toylan; The Thinker [Clifford Devoe] (villain)
The Three Dimwits try to find a suitable villain for the Flash to tangle with, and decide on a Professor Feend. Little do they know that it is actually the Thinker, who has invented a time machine and is bringing back ancient dinosaurs to cause havoc while his gang commits robberies!
The Flash [Jay Garrick]; Green Lantern [Alan Scott]; Doiby Dickles; Winky Moylan; Blinky Boylan; Noddy Toylan; Everett E. Hibbard (cameo); Gardner F. Fox (cameo); The Thinker [Clifford Devoe] (villain)
Flash discovers the Thinker is behind the mayhem and is empowered by a court to bring him in. Green Lantern and Doiby Dickles literally tear through the fourth wall to make a three-panel cameo. Artist E. E. Hibbard and writer Gardner Fox appear in two panels, as the Three Dimwits try to enlist their help to move the plot along.
The Flash [Jay Garrick]; Joan Williams; Ethel Stryker; Vance Stryker (District Attorney); Deuces Wilde; Miss Jones (Norman Empire's school teacher); Mr. Empire (Norman's father); Norman Empire (villain); Bad Egg Benny (villain); Sam the Snitch (villain); Frenchy Joe (villain); Fancy Fingers Freddie (villain)
Deuces Wilde is virtually forced to play cards with Norman Empire, a man who has never lost at cards. The stakes: a beautiful girl's life!