- Great auricular nerve (C2, 3)
- Masseter muscle
- Sternocleidomastoid muscle
- Trapezius muscle
- Accessory nerve
- Vagus nerve
- Internal carotid artery
- Common carotid artery
- Superior root ansa cervicalis
- Transverse cervical nerves (C2-C3)
- Geniohyoid muscle
- Genioglossus muscle
- Hyoglossus muscle
- Omohyoid muscle
- Inferior pharyngeal constrictor muscle
- Phrenic nerve
- Medial supraclavicular nerves (C3-C4)
- Supraclavicular nerve
- Pectoralis major
- Anterior root cervical plexus (C3-C4)
