Grumpy expert maker Jimmy DiResta fields kids' ideas for delightfully pointless inventions. Then — if he's in the mood — he and his pals build 'em.
Self - Engineer (Plans everything)
Self - Maker (Best Friend of Jimmy DiResta)
Self - Maker (Graz, Bad Jokes)
Self - Host (Maker of "Things")
Self - Maker (Canadian Pat)
Assistant Camera
Executive Producer
Production Controller