I also learned an interesting bit of trivia from one of the submissions. Apparently Topper McNabb is a reference to Paul Dooley (aka J. Wellington Wimpy) from the 1980 film Popeye. The more you know!
The two winners were Khizzara and Letusbefree-Windrunner. Congrats!
Thank you to everyone who contributed! I hope you had as much fun solving the riddles as I did coming up with them! Emails have been sent out to the four winners.