Character Gallery Thaddeus is a background character who makes many cameos on the show. Appearance He is light olive in color and has dark green stripes. He also wears a yellow-orange t-shirt. He is commonly seen eating at the Krusty Krab. Retrieved from "https://spongebobgalaxy.fandom.com/wiki/Thaddeus?oldid=14388" Categories: Characters Minor characters Background characters Male characters Bikini Bottomites Fish Community content is available under CC-BY-SA unless otherwise noted.