<Ul> <Li> Niles Fitch as teenage Randall Pearson </Li> <Li> Lonnie Chavis as young Randall Pearson </Li> </Ul> <Li> Niles Fitch as teenage Randall Pearson </Li> <Li> Lonnie Chavis as young Randall Pearson </Li> <Li> Chrissy Metz as Kate Pearson <Ul> <Li> Hannah Zeile as teenage Kate Pearson </Li> <Li> Mackenzie Hancsicsak as young Kate Pearson </Li> </Ul> </Li>

Cast of this is us season 2 episode 17