The young lady, who steals Hillary's wedding dress in the store, was played by Jennifer Elise Cox, who played Jan Brady, in the first two Brady Bunch movies that starred Shelley Long.
The red Tesla roadster Jason King drives in the film was Elon Musk's personal car, the same one SpaceX launched into space in February 2018.
Bonnie Somerville and Carrie Wiita previously appeared together in The Mentalist ("At First Blush", Season 4, Ep. 14) as sisters.
The character, Jason, always answers his phone as "Go for King". Jason's last name is King.
Bonnie Somerville, Sam Pancake, Michael Monks, and Sam McMurray appeared on Friends (1994). Bonnie played Mona, Ross' girlfriend, McMurray played Doug, Chandler's boss, Michael played an optometrist, and Pancake played a waiter.