User blog comment:InfiniteRiver/Total Drama Cast Hogwarts Houses/@comment-31021191-20171129021435

If I had to guess:

Justin-Slytherin

Anne Maria-Slytherin

Svetlana-Hufflepuff

Eva-Gryffindor

Sam-Hufflepuff

Chester-Gryffindor or Ravenclaw

Staci-Ravenclaw

Ezekiel-Gryffindor

Mr.Coconut-Gryffindor