Melvin Belli as the Gorgon: "I command you! I command you!"

Melvin Belli: "You will be destroyed."

Melvin Belli: "I fear nothing."

Doohan: "Montgomery Scott, chief engineer. Call me Scotty."

DeForest Kelley as Dr. McCoy: "He's dead, Jim."

Leonard Nimoy as Spock: "Live long and prosper."

William Shatner as Kirk: "Come to 1-8-1-mark-7."

Walter Koenig as Chekov: "Aye, aye, Sir."

Kelley: "My name is McCoy. I'm a doctor."

Walter Koenig as Ensign Chekov: "Captain, I don't understand."

Shatner: "Full stop, Mr. Chekov. Hold your position."

Walter Koenig as Chekov: "Aye, sir."

James Doohan as Mr. Scott: "It's impossible! Things like this can't happen!"

Shatner: "This is Captain James T. Kirk of the starship Enterprise, representing the United Federation of Planets."

Leonard Nimoy as Spock: "A mechanical device of unknown properties. I read no life forms aboard."

Abraham Sofaer as the Melkotian voice: "You will turn back immediately. This is the only warning you will receive."

Leonard Nimoy: "Unclear whether it intends to attack or merely communicate with us."