'This Is Us' Season 4: Meet All the New Characters & Actors!
Tim Matheson as Rebecca’s Dad
Tim Matheson, best known for his roles in the movie Animal House and the series The West Wing, is playing the father of Rebecca (Mandy Moore).
We see the first time Rebecca brings Jack (Milo Ventimiglia) to meet her parents and while her dad is impressed by him, he tells Jack he wants his daughter to be with someone who can provide a better life.