PERFORMER | Allan Trautman puppeteer |
William Schallert voice | |
DEBUT | 1992 |
The WESAYSO Scientist appeared in the Dinosaurs episode "Power Erupts." Appearing in a commercial for WESAYSO's Energy Division, the kindly, gentle-voiced dinosaur encouraged consumer loyalty by drawing a contrast between high school student Robbie Sinclair and the venerable, benevolent WESAYSO.