In JoJo's Bizarre Adventure: Stone Ocean, while F.F. is battling Kenzo, Jolyne is wondering how Kenzo is able to move with such speed despite his age and calls him 'The Walking Dead'.
The series got two trailers, one for Seasons 1-3 and Seasons 4-6.
In the trailer for Finding Nemo, Coral is nicknamed "The Walking Dead Season 4", accompanied by clips of Marlin calling her name (referencing the number of times Rick called Carl's name).
Adventure Time: In "From Bad to Worse", the "TS-19" label on Science's tank is a reference to The Walking Dead, in which "Test Subject 19" is plot-significant and "TS-19" is an episode title.
In "The Most Interesting Man in the World", a newly-cultured Peter tries to get his family to read books instead of watching TV; when Chris demands to watch The Walking Dead, Peter suggests he read Frankenstein.
In "Boy (Dog) Meets Girl (Dog)", when Chris tries to kill Peter, thinking he's a character named Arthur Valentine turned into a zombie.
The Loud House: In "One Flu Over the Loud House" (a parody of zombie media in general), Lincoln's walkie-talkie breaks and he exclaims, "Dangit, the walkie's dead!"