During the Credits
Within the first 30 seconds of the credits starting, the sound of a phone can be heard ringing and the fate of one of the main characters is revealed.
Then near the end of the credits a list of some other cannibal movies are shown with a comment from director, Eli Roth.
After the Credits
There is a stinger after the credits of The Green Inferno.
Special thanks to Veeto for the stinger submission!