Star Trek III: The Search for Spock (1984)

William Shatner

as Admiral James T. Kirk

DeForest Kelley

as Dr. Leonard 'Bones' McCoy

James Doohan

as Captain Montgomery 'Scotty' Scott

George Takei

as Cmdr. Hikaru Sulu

Walter Koenig

as Cmdr. Pavel Chekov

Nichelle Nichols

as Cmdr. Uhura

Christopher Lloyd

as Cmdr. Kruge

Robin Curtis

as Lt. Saavik

Mark Lenard

as Ambassador Sarek

Merritt Butrick

as Dr. David Marcus

Judith Anderson

as Vulcan High Priestess

James B. Sikking

as Captain Styles

Phillip R. Allen

as Capt. Esteban

Robert Hooks

as Admiral Morrow

John Larroquette

as Maltz

Carl Steven

as Spock...Age 9

Stephen Manley

as Spock...Age 17

J

Joe W. Davis

as Spock at age 25

Leonard Nimoy

as Captain Spock / Elevator Voice