Space Seed

William Shatner

Captain James T. Kirk

Leonard Nimoy

Mr. Spock

Ricardo Montalban

Khan

Madlyn Rhue

Marla

DeForest Kelley

Dr. McCoy

James Doohan

Scott

Nichelle Nichols

Uhura

John Winston

Transporter Technician

MaKee K. Blaisdell

Spinelli