During the Credits
The beginning of the credits of American Ultra features extra animated scenes that last for about 3 minutes.
There are no extras during the remainder of the credits.
After the Credits
There is no stinger after the credits of American Ultra.
Songs During the Credits
“Apollo Ape” by Paul Hartnoll
“Pua Nani O Hawaii” by Leimano Fish and Michael Scott
Excerpts from OST by Marcelo Zarvos
Special thanks to @duckisgod for the stinger submission!