What are the names of the pieces in the clue board game?

Mr. Greene, Crl.Muster, Scarlet, Ms. Peacock, Mrs. White, and Prof. Plum

In the original game of Cluedo - Reverend Green, Colonel Mustard, Miss Scarlet, Mrs White, Mrs Peacock and Professor Plum were the suspect pieces. The weapon pieces were - Rope, candlestick, lead piping, revolver, dagger (knife in USA) and spanner (wrench in USA). The latest version my daughter received at Xmas also has a bottle of poison.