Are you usually considered the creator of D&D? - Yes, Gary Gygax
Did you come up with a comedy routine about how the US states got their postal abbreviations? - Gary Gulman (a great bit)
Did a key British spy during WWII use your last name as his codename? - This was Garbo, too
DQs:
Known as an inventor?
Native English speaker?
IQs:
Was a Starfleet shuttlecraft named for you… and then another?
Were you Elphaba’s frenemy?
Were you a giant robot with a powerful laser weapon in your head?
Were you Elphaba’s frenemy? - Galinda or Glinda, in Wicked
Were you a giant robot with a powerful laser weapon in your head? - Gort, in The Day the Earth Stood Still
Did you have to give up the manufacture of immense oak pyramids for the 1950s BBC because you couldn’t get the wood, you know?
After you finished school and went into government work, did you marry a professional quidditch player?
Were you a regular Welsh cast member on the cracker-filled, nardle noo of the 1950s Bbc radio series, The Goon Show, who also starred in the legit British theater?