Re:
Other funky representations of Mr. Do!, who was a balding Do-de in the arcade original and arcade sequels.
But in like the flyers for the arcade follow-ups they showed him as a likely non-balding blond guy (similar to maybe other illustrations for the original game re that top link)
^ Mr. Do!'s Castle - Universal (Video Game, 1983) - USA | The Arcade Flyer Archive
^ Mr. Do!'s Wild Ride - Universal (Video Game, 1984) - Japan | The Arcade Flyer Archive
And in illustrations for various ports
^ Do! Run Run - Vintage Arcade Superstore
^ Atari ST Mr. Do! Run Run : scans, dump, download, screenshots, ads, videos, catalog, instructions, roms
^ Video Game Print Ads — ‘Mr. Do!’s Castle’ [2600 / 5200 / ATARI 8-BIT /...
^ Mr. Do! box covers - MobyGames
^ Do! Run Run - Amiga Game - Download ADF, Music - Lemon Amiga
And arcade conversion kits, not sure how official this sideart was:
^ https://www.rotheblog.com/2007/08/arcade/mr-do-white-sideart-history/
And then there’s whatever the heck was going on for Atari (and ColecoVision; curiously enough Coleco published the Atari version):
^ Mr Do boxes, which one is more rare than the other one - Atari 2600 - AtariAge Forums