Elenco

• Chris Pine — Captain James T. Kirk
• Zachary Quinto — Commander Spock
• Karl Urban — Dr. 'Bones' McCoy
• Simon Pegg
• Zoe Saldaña — Lieutenant Uhura
• John Cho — Sulu
• Anton Yelchin — Chekov
• Idris Elba — Krall
• Sofia Boutella — Jaylah
• Shea Whigham — Teenaxi Leader (voice)
• Lia Lam — USSE Bridge Crew (as Sarah Yu)
• Thomas Cadrot — USSE Bridge Crew
• Deep Roy — Keenser
• Doug Jung — Ben
• Shohreh Aghdashloo — Commodore Paris
• Tarun Keram — USSE Bridge Crew
• Roxanne Fernandes — USSE Bridge Crew
• Melissa Roxburgh — Ensign Syl
• Matthew MacCaull — Blue Shirt
• Lydia Wilson — Kalara
• Jennifer Cheon Garcia — Control Tower Technician
• Jeff Bezos — Starfleet Official
• Jarod Joseph — Control Tower Technician
• Jake Huang — Krall's Henchman
• Harry Han — Kissing Guy
• Greg Grunberg — Commander Finnegan
• Fraser Aitcheson — Hider
• Fiona Vroom — Orion Girl
• Adam DiMarco — Injured Red Shirt
• Emy Aneke — Blue Shirt
• Douglas Chapman — Sir Olden (as Doug Chapman)
• Danny Pudi — Fi'Ja
• Dan Payne — Wadjet
• Christian Sloan — Jae
• Anthony Shim — Jin
• Anita Brown — Tyvanna
• Alex Rose — USSE Bridge Crew
• Ashley Edner — Natalia
• Nicole Anthony — USSE Bridge Crew