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 Alexandra Breckenridge Sophie Guest Star Sam Trammell Ben Guest Star Peter Onorati Stanley Pearson Guest Star Jeremy Luke Darryl Magee Guest Star Debra Mooney Mrs. Peabody Guest Star Meryl Hathaway Linda Guest Star Sara Paxton Kathryn Guest Star Shaun Duke Moosekian Ray Guest Star Darren Richardson Alex Guest Star Laura Niemi Marilyn Pearson Guest Star Joe Conti Blonde Banker Guest Star Ricky Saenz Bartender Guest Star Josh Tessier Bouncer Guest Star Robert Dominick Jones Doorman Guest Star Crispin Alapag Tattooed Player Guest Star Richard Gleason Nervous Player Guest Star Erik Audé Thug 1 Guest Star Sean Dillingham Poker Dealer Guest Star Kym Jackson Cocktail Waitress Guest Star Dan Fogelman Executive Producer Jess Rosenthal Executive Producer Charlie Gogolak Executive Producer John Requa Executive Producer Glenn Ficarra Executive Producer