Stanley

Stanley, generally shortened to Stan, is a physical representation of the Personalisation A.I.. His name and identity was given by the MIPS Hole Discord group, and was first established with a joke article on the wiki.

As a creation by the community, Stanley has not actually appeared within Super Mario 64. Some people still assume he has, but they are probably under the influence of hardcore drugs.

White-eyed Chomp
White-eyed Chomp is actually Stanley's dog, and he has been seen taking the chomp out for walks on occasion. In the Findmeifyoucan ARG, White-eyed Chomp joined the server and 'assisted' with the ARG. Upon Stanley being made free, he said "hello doggy" to the White-eyed Chomp.

Trivia

 * Stanley is also the name of another Mario character, Stanley the Bugman, who appears in Donkey Kong 3.