Lego New Light Bluish Gray Minifig Head Alien White Teeth Monster Skull | eBay
Minifigure, Head Alien, White Teeth, Dark Bluish Gray Cheek Lines, Eyebrows and Wrinkles, Orange Eyes, Smile Pattern - Hollow Stud : Part 3626cpb3018 | BrickLink
LEGO part 3626cpb0779 - Light Bluish Gray Minifig, Head Male Black Bushy Eyebrows, Sad Eyes with White Pupils, Cheek Lines Pattern - Stud Recessed at BrickScout
Minifigure, Head Alien with Black Bushy Eyebrows, Dark Bluish Gray Sunken Eyes, Cheek Lines, Frown with Teeth Pattern - Hollow Stud : Part 3626cpb1791 | BrickLink
LEGO Robot Head Aluminum Foil Silver Crinkled Face Emmet Movie Construction Guy | eBay
LEGO - Minifig, Head Female Gray Eyebrows, Eyes, Lips - Sad / Open Mouth Angry | eBay
LEGO minifigure head - man / grandpa, light nougat, glasses - Extra Extra Bricks
Minifigure, Head Alien with Yellow Eyes, Wrinkled Brow, Scar Pattern (SW Darth Malgus) - Hollow Stud : Part 3626cpb0747 | BrickLink
Lego Minifig Co. Accessories Custom Grey Mustache Head (Yellow)
Lego custom BRICKS Custom Minifig - Head - Hulk (Light Bluish Gray) (La Petite Brique)