Beast mode, activate! For this list, well be looking at the occasions when characters from adult animated series displayed particularly savage behavior and/or went all out in pursuit of their goals. Our countdown includes moments from shows South Park, Archer, Castlevania and more! If theres a beastly adult cartoon deed youre upset didnt make our list, unleash your picks in the comments!

Check out these other beast mode videos:
Top 20 Times Batman Went Beast Mode: https://youtu.be/DhGS5fhObSY
Top 20 Times Star Wars Characters Went Beast Mode: https://youtu.be/Spgk8IK4xwI
Top 10 Times Horror Movie Villains Went Beast Mode: https://youtu.be/z607lmJQj6I

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