Mandy Moore Rebecca Pearson Actor Milo Ventimiglia Jack Pearson Actor Sterling K. Brown Randall Pearson Actor Chrissy Metz Kate Pearson Actor Justin Hartley Kevin Pearson Actor Chris Sullivan Toby Damon Actor Susan Kelechi Watson Beth Pearson Actor Ron Cephas Jones William Actor Eris Baker Tess Pearson Actor Alexandra Breckenridge Sophie Actor Faithe Herman Annie Pearson Actor Hannah Zeile Teenage Kate Pearson Actor Mackenzie Hancsicsak 10 Year Old Kate Guest Star Parker Bates 10 Year Old Kevin Guest Star Lonnie Chavis 10 Year Old Randall Guest Star Joy Brunson Shauna Guest Star Mallory Jansen Emma Wade Guest Star Lyric Ross Déjà Guest Star Caitlin Thompson Madison Guest Star Joanna Sanchez Hotel Maid Guest Star Reggie Watkins Shooter Guest Star Jill Johnson Laurie Guest Star Alden Ray Stu Guest Star Tisha French Neighbor Guest Star Ashli Haynes Cocktail Waitress Guest Star Alan Heitz Rick Guest Star Jamal Duff Bouncer Guest Star Dan Fogelman Executive Producer Jess Rosenthal Executive Producer Charlie Gogolak Executive Producer John Requa Executive Producer Glenn Ficarra Executive Producer