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.

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