OK K.O.! Let's Be Heroes Season 2 Episode 18
Crossover Nexus
In the Cartoon Network City, K.O. is summoned by the villain Strike who plans on eradicating all the heroes from the Cartoon Network Universe. Now K.O. must team up with Garnet from Steven Universe, Ben Tennyson from Ben 10 and Raven from Teen Titans Go! to stop him.
Guest Stars
Estelle
Garnet
Tara Strong
Ben Tennyson / Raven / Ilana
Peter Browngardt
Festro / Uncle Grandpa
Michael Dorn
Strike / I.M. Weasel
John DiMaggio
Four Arms / Jake the Dog / Shnitzel