Minifigure, Head Alien with Yellow Snake Eyes and Mouth with Fangs Pattern

Minifigure, Head Dual Sided Dark Brown Bushy Eyebrows and Full Beard with Moustache, Open Mouth Smile with Teeth / Angry Frown Pattern

Minifigure, Head Moustache, Stubble and Messy Hair Black Pattern

Minifigure, Head Glasses with Bushy Moustache and Eyebrows Pattern (HP Flitwick)

Minifigure, Head Black Eyebrows, Dark Orange Beard and Moustache, Open Mouth with Top Teeth Pattern - Vented Stud

Minifigure, Head Dual Sided Female Black Eyebrows and Glasses, Medium Lavender Lips, Lopsided Grin / Stern Pattern - Vented Stud

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

Minifigure, Head Child Reddish Brown Eyebrows, Dark Blue Glasses, Open Mouth Smile with Top Teeth and Red Tongue Pattern

Minifigure, Head Safety Glasses with Orange Lenses and Black Frames, Chin Dimple, Lopsided Grin Pattern - Hollow Stud