Genndy Tartakovsky Creator, Director, Writer, Executive Producer Ron Bottitta Voice Victor Alli Voice Jeremy Crutchley Merlin , Lawrence, Gwylfred, Passenger #1 Voice Jack Bandeira Aelwulf Voice Demari Hunte Seng Guest Voice Jacob Dudman Ancient Eygpt Edred, Original Edred , Tillac Voice Brian George Darvish Voice David McCusker Gobi, Priest Voice George Webster Winston Guest Voice Grey DeLisle Mysterious Woman, Little Girl, Woman 1 , Original Melinda , Nurse #2, Clarice Leydoux , June Way , Mary, Necromancer , Andaen Voice Peta Johnson Morgan Voice Sunkrish Bala Rakshasa Guest Voice Tom Bromhead Thraen , Turk Voice Alain Uy Ancient Egypt Seng, Man 3 Voice Hazel Doupe Melinda Voice Rosalind Ayres Lady Katherine Fairfax , Nurse #1 , Patient #1 , Agatha Voice Tom Milligan Edred Voice Demari Izaiah Hunte Seng Voice Sam Register Executive Producer Darrick Bachman Writer