Chris Hemsworth Commander George Kirk
Simon Pegg Lieutenant Commander Montgomery 'Scotty' Scott
Jennifer Morrison Winona Kirk
Winona Ryder Amanda Grayson
Karl Urban Dr. Leonard 'Bones' McCoy
Zoe Saldaña Lieutenant Nyota Uhura
Chris Pine Cadet James T. Kirk
Zachary Quinto Commander Spock
Bruce Greenwood Captain Christopher Pike
Rachel Nichols Galia
Diora Baird The Wrong Orion
Tyler Perry Admiral Richard Barnett
Anton Yelchin Ensign Pavel Chekov
Brad William Henke Uncle Frank (uncredited) (unconfirmed)
Eric Bana Captain Nero
Scottie Thompson Nero's Wife
Pasha D. Lychnikoff Romulan Officer
Faran Tahir Captain Robau
Leonard Nimoy Ambassador Spock
Deep Roy Keenser
Bob Clendenin Shipyard Worker
Kelvin Yu Medical Technician
Freda Foh Shen Kelvin Helmsman
Wil Wheaton Romulan (voice) (uncredited)
Andy Nelson Sound Re-Recording Mixer
Damon Lindelof Producer
Reggie Lee Test Administrator
Damion Poitier Drill Hanson #1 (uncredited), Stunts
Billy Brown Med Evac Pilot
J.J. Abrams Director, Producer
Greg Ellis Chief Engineer Olsen
John Cho Lieutenant Hikaru Sulu
Sufe Bradshaw Cadet Alien
Lisa Vidal Barracks Officer
Greg Grunberg Stepdad (voice)
Ben Cross Sarek
Osgood Perkins Enterprise Communications Officer
William Morgan Sheppard Vulcan Science Minister (uncredited)
Clifton Collins Jr. Ayel
Amanda Foreman Hannity
Majel Barrett In Memory Of, Starfleet Computer (voice)
Jason Brooks Romulan Helmsman
Jason Matthew Smith Burly Cadet
Cody Klop Vulcan Bully
Gene Roddenberry In Memory Of, Original Series Creator
Sala Baker Drill Tower Romulan (uncredited), Stunts
Ben Burtt Special Sound Effects
Michael Giacchino Original Music Composer
Anne Leighton Enterprise Crew Member (uncredited)
Marlene Forte Transport Chief
Heidi Moneymaker Stunts, Kelvin Crewmember (uncredited)
Tim Griffin Kelvin Engineer
Spencer Daniels Johnny
Hal Olofsson First Assistant Director
Douglas Tait Long Face Bar Alien
Phillip W. Palmer Production Sound Mixer
Colby Paul Vulcan Bully
Lucia Rijker Romulan Communications Officer
Paul McGillion Barracks Officer
Jeff Chase Cadet Alien
Sonita Henry Kelvin Doctor
Massi Furlan Missile Launcher (uncredited)
Alex Kurtzman Writer, Executive Producer
Rico E. Anderson Council Member - Captain Kelley Bogel (uncredited)
Mark Bramhall Vulcan Elder
Akiva Goldsman Vulcan Council Member
Greg Hyman Visual Effects Editor
Jolene Kay Enterprise Crew Member (uncredited)
Jeffrey Byron Test Administrator
Colleen LaBaff Hairstylist
Lorenzo James Henrie Vulcan Bully
Jimmy Bennett Young James T. Kirk