OK K.O.! Let's Be Heroes - Season 3 - Eps 16: Carl
K.O. once again is spending time with Professor Venomous in an attempt to bond with him. He creates Carl, a gelatinous blob-like creature, but it ends up getting loose, forcing the two to chase it down. As Venomous starts to become distant from the whole ordeal, K.O. begins to suspect that something is up, resulting in T.K.O. taking charge.
About OK K.O.! Let's Be Heroes

Title: OK K.O.! Let's Be Heroes
First Air Date: 2017-08-01
Last Air Date: 2019-09-06
Status: Ended
Rating: 7.937/10 (from 79 votes)
Language: EN
Seasons: 4
Total Episodes: 108
Network: Cartoon Network YouTube
Genres: Animation, Comedy, Action & Adventure, Family, Kids, Sci-Fi & Fantasy
Production Companies: Cartoon Network Studios
Synopsis
Animated comedy set in the futuristic year of 201X, where the world is populated by video game and manga-esque characters.
Cast

Courtenay Taylor
K.O. (voice)

Ashly Burch
Enid (voice)

Ian Jones-Quartey
Rad (voice)

Kate Flannery
Carol (voice)

David Herman
Mr. Gar (voice)

Jim Cummings
Lord Boxman