Mason is played by Ben   

Frankie/Raven is played by Dawn   

John is played by Brad   

Ed the 4^th is played by Kevin   

and The Ghostmaster/Customers/Edgar is Matt

Music from https://filmmusic.io
“Pop Goes the Weasel” by Kevin MacLeod (https://incompetech.com)
License: CC BY (http://creativecommons.org/licenses/by/4.0/)