1. Gryffindor
    Static
    Meredith Grey, Derek Shepherd, Callie Torres, Owen Hunt, George O'Malley, April Kepner, Nathan Riggs, Ben Warren, Shane Ross, Teddy Altman
  2. Slytherin
    Static
    Miranda Bailey, Richard Webber, Catherine Avery, Mark Sloan, Ellis Grey, Amelia Shepherd, Erica Hahn
  3. Ravenclaw
    Static
    Cristina Yang, Arizona Robbins, Lexie Grey, Addison Montgomery, Preston Burke, Stephanie Edwards, Heather Brooks
  4. Hufflepuff
    Static
    Alex Karev, Jackson Avery, Izzie Stevens, Maggie Pierce, Jo Wilson, Andrew DeLuca, Penelope Blake