Religion: not determined yet
Name: The Thinker
Alter Ego: Cliff Carmichael
Other Names: The Thinker II; Clifford "Cliff" Carmichael
First Appearance: Firestorm (vol. 1) #1 (Mar. 1978): "Make Way For Firestorm!"
First Appearance (Additional Details): (Cliff) Firestorm (vol. 1) #1 (Mar. 1978): "Make Way For Firestorm!"; (as the Thinker) Firestorm (vol. 2) #99 (July 1990): "Mourning Frost"
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 64
Teams/Affiliations: The Suicide Squad
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