Where was John Callahan, creator of John Callahan's Quads, from?
John Callahan's Quads! John Callahan's Quads! is a Canadian-Australian co-production cartoon, based upon work of John Callahan. The show aired on Canada's Teletoon, on Australia's SBS, and in Latin America on Locomotion and then on Adult Swim. It is noted for being one of the first shows animated completely using Macromedia Flash software.
John Newcomer John Newcomer (b. 1955) is an American game designer, best known for being the designer and lead developer of the 1982 pioneering arcade game "Joust". He designed, animated, and produced multiple games for Williams Electronics, Midway Games, Cybiko, and MumboJumbo.