Seamus Malone Details Cast On MovieCast On TV Name Seamus Malone Also Known As Birthday Gender Male IMDB Seamus Malone profile on IMDB Place of Birth As: Elf (voice)2011-11-10Arthur Christmas... As: Mac (voice)2017-07-11Macarooned... As: Centipede of the Dan1998-12-21Rex the Runt...