SPOILER: There is a scene in the closing credits: Eddie Brock and Venom from the Sony Pictures Universe of Marvel Characters are talking with a bartender. When the multiverse is restored, Brock and Venom are re-transported back to their universe, leaving a bit of symbiote behind.
At the end of the closing credits, there is a brief trailer for Doctor Strange in the Multiverse of Madness (2022), accompanied by a statement: "Doctor Strange will return."
The first half of the end credits showed an animated sequence featuring several illustrated drawings. Each actor's respective credit is accompanied by a caricature and/or item.
The Marvel Studios logo is accompanied by audio of J. Jonah Jameson's expose from Spider-Man: Far from Home (2019).
Unlike Spider-Man: Homecoming (2017) and Spider-Man: Far from Home (2019), this movie does not have a scene between the Columbia and Marvel Studios logos.
The IMAX version of the film uses the 1.85:1 aspect ratio version of the Sony/Columbia Pictures logo.