Literally, Right Before Aaron

Dana Delany as Wendy (Allison's Mom) Rick Overton as Dean (Allison's Dad) Manu Intiraymi as Lee Adam Rose as Alan (Co-Worker) Patrick Rafferty as Elevator Tourist (uncredited) Ryan Hansen as Aaron John Cho as Mark Kristen Schaal as Talula Sam Hennings as Priest (Father Jack) Ser'Darius Blain as Wedding DJ Ivy George as Ivy (Flower Girl) Cobie Smulders as Allison Lea Thompson as Deb (Adam's Mom) Brady Rubin as Grandma Rose Parvesh Cheena as Rohan Peter Gallagher as Orson Schwartzman Babar Peerzada as Chaplin (Lead Busboy) Ashley Platz as Engaged Couple (uncredited) Ginger Gonzaga as Helen Malcolm Barrett as Greg Emerson Min as Emerson Luis Guzmán as Federico Charlyne Yi as Claire Briga Heelan as Julie Dov Tiefenbach as David Charlotte McKinney as Charlotte Vella Lovell as Jen (uncredited) Justin Long as Adam

Patrick Rafferty Thanks Bianca Smith Production Assistant André Gower Location Scout Ginger Gonzaga Thanks Brooke Mulkins Costumer Ryan Eggold Producer, Musician, Director, Writer, Editor, Original Music Composer Cassandra Kulukundis Casting, Producer Ross LaManna Thanks Tim Mikulecky Stunt Coordinator Nancy Leopardi Producer Jay Cohen Thanks Rachel Antonoff Thanks James Parnell Assistant Sound Editor Ross Kohn Producer Vella Lovell Thanks Brandon Riley First Assistant Director Leslie Shatz Sound Re-Recording Mixer