Ranma 1/2 Spooky Halloween Image - Inviting your Input (Patreon)

Hello everyone. Following my previous poll I mentioned I would be asking for your input in this image.

Above is a pose idea I have for the picture. What I would like to know is...

- Who are these two characters? 

- Should there be a third character added to the composition? 

- What outfits should these characters be wearing (keep in mind it's for Halloween)?

Remember I cannot take every suggestion, but I will do my best to make it look good and meet expectations. Also the above is just an idea, more will be added. 

Thank you!