 In addition, he played the part of dictator Thadius Vent in children's animation "Oscar's Orchestra", Sergeant Slipper in "Dennis and Gnasher", Elvis the horse in "Iconicles", Sparky the dragon in "Mike the Knight", and voiced several characters in the episode "The Sweater" of "The Amazing World of Gumball"..He played US General Trent Stone in the 2014 original audio drama "Osiris" by Everybodyelse Productions.McFarlane has lent his voice to numerous video games, the earliest being Joseph D. Tenka in 1997's "Lifeforce Tenka".