|Race||Eurasian (half Japanese half Canadian)|
|Birthday||January 12, 2005|
|Age||19 months (Season 1), 1 (Season 2), 2 (Season 3)|
|First Appearance||The Flamingo Has Landed|
|Last Appearance||Saint Nick O' Time: Part Two|
|Voice Actor||Nissae Isen|
Thor is Milo's diaper-clad baby brother. Thor likes to crawl after Milo and ride his cape. And he likes to slobber on Milo's tights. As Thor's primary babysitter, Milo often has to juggle his little brother and his work—sometimes literally.