From its inception, the Call of Duty franchise has evolved quite a bit; Call of Duty: Black Ops 6 continues this growth with Operators, which are just one of the many features that make the CoD franchise so iconic. On launch, there are 21 Operators available in BO6, and collecting them all will take a bit of work and even some money. The roster includes many characters, mostly from CoD‘s various single-player campaigns.