Minifigure, Head Male Gray Beard and Eyebrows, Brown Glasses Pattern (HP Ernie Prang)

Minifigure, Head Blue Eyebrows and Sideburns with Lopsided Grin with Teeth Pattern - Hollow Stud

Minifigure, Head Black Eyebrows, Open Mouth Smile with Teeth, Hearing Aid Pattern - Hollow Stud

Minifigure, Head Dual Sided Glasses, Red and Gray Lens / Clear and Gray Lens Pattern

Minifigure, Head Alien Robot with Black Screen Display and Red Eyes Pattern

Minifigure, Head Dual Sided Beard Stubble, Thick Eyebrows, Pencil Moustache, Soul Patch, Smile / Frown Pattern

Minifigure, Head Dual Sided Black Eyebrows, Glasses, and Full Beard, Smile with Teeth / Pucker Pattern - Hollow Stud

Minifigure, Head Dark Orange Eyebrows and Bushy Moustache Pattern

Minifigure, Head Dark Purple Snake Tattoo, Gold Right Eye, Open Mouth with Fangs, Black Soul Patch Pattern - Hollow Stud