Loki Perler Bead Pattern - could be used for cross-stitch too.
BOGO FREE! Superheroes Marvel ALPHABET Cross Stitch Pattern - pdf pattern instant download #101 by Rainbowstitchcross on Etsy
Groot Marvel Perler Bead Pattern
Deadpool free cross stitch pattern with back stitch
Little Avengers 7 character superhero inspired by monkeywishes
The Avengers (The Hulk, Iron Man, Captain America, Thor, Black Widow, Hawkeye) Marvel Cross Stitch Pattern by StunningCrossStitch
Avengers cross stitch patterns.
Even More Superhero Charts for Crochet (or knit or whatever)
Chibi Groot - Guardians of the Galaxy Cross Stitch Pattern on Etsy, $2.08 CAD
Star Wars Cross Stitch Pattern PDF R2D2 C3Po Yoda by NikkiPattern