This Pop! features Ghost Clown, from the episode 'Bedlam in the Bigtown'. This which was the disguise of Harry the Hypnotist, who vowed revenge against Mr. Barnstorm's circus, after Mr. Barnstorm had sent him to prison for stealing.
This Pop! features the Phantom Shadow, also known as The Green Ghost, from the episode 'A Night Of Fright Is No Delight'. This which was the disguise of Cosgood Creeps and Cuthbert Crawls to scare away the other heirs to Colonel Beauregard Sanders' fortune