Here's a shot of "Captain Kirk" with "Old Mother Hubbard" (the late Milton Berle), "Little Miss Muffet" (Valerie Bertinelli) and "Simple Simon" (Anson Williams):
I'll trust your judgement about those performers, but to me they look a bit more like Lily Tomlin, Charro (as Lady Godiva, woof!) and Roddy McDowell.
Obviously, I need to get my eyes checked.
Hmmm. If only there were a Wikipedia page that lists the entire cast of characters from The Storybook Squares game show.