Leonard Nimoy Captain Spock Director, Actor William Shatner Admiral James T. Kirk Actor DeForest Kelley Commander Leonard H. McCoy, M.D. Actor James Doohan Commander, Captain Montgomery Scott Actor George Takei Commander Hikaru Sulu Actor Walter Koenig Commander Pavel Andreievich Chekov Actor Nichelle Nichols Commander Nyota Uhura Actor Christopher Lloyd Commander Kruge Actor Robin Curtis Lieutenant Saavik Actor Merritt Butrick Dr. David Marcus Actor Mark Lenard Ambassador Sarek Actor Judith Anderson High Priestess T'Lar Actor James B. Sikking Capt. Styles Actor John Larroquette Maltz Actor Robert Hooks Admiral Morrow Actor Miguel Ferrer First Officer Actor Harve Bennett Writer, Producer Gary Nardino Executive Producer Ralph Winter Associate Producer James Horner Original Music Charles Correll Cinematographer Robert F. Shugrue Film Editing Mary Ann Barton Casting Elza Bergeron Casting Stuart Jensen Casting John E. Chilberg II Art Director Tom Pedigo Set Decoration Robert Fletcher Costume Design Silvia Abascal Hair Stylist Wes Dawn Makeup Artist James Lee McCoy Key Makeup Artist Michael P. Schoenbrun Unit Production Manager John Hockridge First Assistant Director Ken Stringer Second Assistant Director