The Suicide Squad: Every Actor Who Also Appeared In The MCU
5. Sylvester Stallone
Sylvester Stallone, the legendary writer and actor best known for Rocky and Rambo, provides the voice for The Suicide Squad's Nanaue, aka King Shark.
Despite his appetite for humans, King Shark proves to be a very wholesome character. His excitement upon meeting other seemingly kind sea creatures and blurting out "New dumb friends!" is hilarious, but it's even funnier when you realize that it's John Rambo saying the line.
Stallone also makes a small appearance in Guardians of the Galaxy Vol. 2 as Stakar Ogord. Stakar shows up at the beginning of the film to remind Yondu (and the audience) that Michael Rooker's character was exiled from the Ravagers and will never receive a Ravager funeral, and at the end of the film in attendance of Yondu's Ravager funeral.
Marvel or DC: Stakar doesn't really make much of a splash in Guardians of the Galaxy Vol. 2, while King Shark is one of the funniest elements of The Suicide Squad.