What were the crew nicknames in Star Trek?

The nicknames for the main crew in the original Star Trek were as follows:

- James T. Kirk - "Jimmy"

- Spock - "Spock" or "Mr. Spock"

- Leonard McCoy - "Bones"

- Montgomery Scott - "Scotty"

- Nyota Uhura - "Lieutenant Uhura" or "Uhura"

- Hikaru Sulu - "Mr. Sulu" or "Sulu"

- Pavel Chekov - "Mr. Chekov" or "Chekov"