Kate and Toby go to Las Vegas for their bachelor and bachelorette parties; Jack and Rebecca celebrate their anniversary.
Cast:
Mandy Moore
Milo Ventimiglia
Sterling Brown
Chrissy Metz
Justin Hartley
Chris Sullivan
Susan Watson
Eris Baker
Alexandra Breckenridge
Faithe Herman
Hannah Zeile
Mackenzie Hancsicsak
Parker Bates
Lonnie Chavis
Joy Brunson
Mallory Jansen
Lyric Ross
Caitlin Thompson
Joanna Sanchez
Reggie Watkins
Jill Johnson
Tisha French
Ashli Haynes
Alan Heitz
Jamal Duff