How would your characters look like if it was made in that time period? In black and white and low quality film. That's a fun challenge for many to maybe consider and enjoy drawing their characters in such a style.
Here ya go!
I don't do this myself, but I know a guy who does! (I'm not the guy, honest).
His work is awesome and dabbles into that 1920s Disney style all the time! In fact, here's his work:
Decided to try it out and honestly, they wouldn't look too out of place in this style XD