A soulful silliness pervades the rootin’, tootin’ live-action cartoon “Hundreds of Beavers” from Milwaukee filmmakers Mike Cheslik and Ryland Brickson Cole Tews, merry pranksters who deploy a gleefully inventive lo-fi madness to their gag-stuffed wilderness comedy. Even though its influences are prominent — classic two-reel silent shorts, vintage berserk animation, even something like “Caddyshack” — the artful insanity on display …
