T.V was voiced by Dan Mintz and Jake Jr. was voiced by Kristen Schaal, who voice Tina Belcher and Louise Belcher respectively on Bob's Burgers.
Series debut of Pat (Kim Kil Whan's bear wife) and Bronwyn (pictured, but not live).
Lich Snail: to the left of Jake in the shot immediately after Finn and Jake throw pebbles at Kim Kil Whan.