<Dl> <Dd> Olivia is originally from England, and the daughter of an American mother . She is very cynical and does not commit to relationships . She attended Thanksgiving at Randall's house and began dating Kevin . After breaking up with Kevin, Olivia vanished and stopped showing up for the show rehearsals . After her return, she found that Kevin was dating Sloane . </Dd> </Dl> <Dd> Olivia is originally from England, and the daughter of an American mother . She is very cynical and does not commit to relationships . She attended Thanksgiving at Randall's house and began dating Kevin . After breaking up with Kevin, Olivia vanished and stopped showing up for the show rehearsals . After her return, she found that Kevin was dating Sloane . </Dd> <Ul> <Li> Milana Vayntrub as Sloane Sandburg: Kevin's stage partner and ex-girlfriend . </Li> </Ul> <Li> Milana Vayntrub as Sloane Sandburg: Kevin's stage partner and ex-girlfriend . </Li>

Who plays the mother in this is us