'This Is Us' Stars Milo Ventimiglia and Hannah Zeile Attend Niles Fitch's College Graduation: See the Pics

Milo Ventimiglia Pulls a Jack Pearson at 'This Is Us' Costar's Graduation

This Is Us reunion! Milo Ventimiglia supports his onscreen son Niles Fitch at USC graduation as Mandy Moore raves she's a 'proud fake mom'

Milo Ventimiglia Says Costars Luke, Liam Hemsworth Are 'Australian Royalty'