Trivia: Robert Downey Jr. was the only member of the cast who was allowed to read the entire script.
Trivia: The man talking to Cap at the support group about his date is Joe Russo, one of the directors of the movie.
Trivia: One of the time-travel movies referenced by Ant-Man is "Hot Tub Time Machine", which featured Sebastian Stan, who plays Bucky in the MCU. In fact several of the films or franchises mentioned during the scene feature MCU stars. "Star Trek" had Chris Hemsworth in a small role in the 2009 film (If Inhumans still counts as MCU, then Anson Mount has been on Star Trek Discovery). Scott mentions 'Die Hard, ' which had Samuel L. Jackson in the third film. Interestingly, they don't mention Doctor Who, which has featured myriad MCU actors over the years, including Karen Gillan (Nebula), Christopher Eccleston (Malaketh the Dark Elf), and David Tenant (The Purple Man).
Trivia: Near the start, Okoye submits a report about an earthquake in the Atlantic, saying they should leave it alone. This is a potential tease for Namor the Sub-Mariner, ruler of Atlantis. This has been hinted at before, with a map in Iron Man 2 showing a point of interest in the Atlantic - the same map which flagged up Wakanda long before the official introduction of Black Panther.