Eddsworld has progressed with many guest voices here they are:
Zanta Claws 3 Twintapes as themselves.
Eddsworld! Songs to wear pants to as himself.
Hammer and Fail Part1 Max Gilardi as delivery guy.
Dental Appontment: Twintapes as themselves
5 questions: 1RandomFatDude as himself
Hammer and fail parts 1 and 2: Chris o'neil as Eduardo and Eddache as Jon
Hammer and fail part2: Harry Partridge as the ghost.