Zygomaticus Major
O: Z Bone
I: Skin at angle of mouth
Zygomaticus Minor
O: Z Bone
I: Skin at angle of mouth
Risorus
O: Masseteric Fascia
I: Skin at angle of mouth
Levator Anguli Oris
O: Anterior Surface of Maxilla
I: Skin at angle of mouth
Levator Labi Superioris
O: Infraorbital Margin of Maxilla
I: Skin at upper lip
Buccinator
O: Alveola Processes of Maxilla & Mandibula + Pterygomandibular raphe
I: Skin at angle of mouth
Levator Labi Superioris Alaque Nasi
O: Frontal Process of Maxilla
I: Skin of upper lip + Skin of nasal wing