Trailer Breakdown: Close Enough’s SDCC2017 Sneak Peek

Similar to Regular Show, Close Enough appears to have supernatural elements that help expand the breadth of the show. In the trailer we’re treated to stripper clowns, jellyfish, giant bunny rabbits, ghosts, and vikings all with promise to provide an animated experience that is very much dissimilar to what we get on TBS now and even when compared to the other upcoming animated offerings that TBS is working on.
"There are also other characters that come and go (also owned by the Warner Bros. Discovery conglomerate media company)."
Huh. Is that just referring to other characters from the show itself, or is this implying that the new season is going to have cameos from other WBD IPs