Who all was involved in the FTX scandal?

Who exactly were the key players involved in the FTX scandal? Did the scandal primarily involve the executives and owners of FTX, or were there also investors, customers, and regulators who played a significant role? What specific actions did they take that contributed to the downfall of FTX, and what were the consequences they faced as a result? Additionally, were there any external factors or individuals who influenced the events leading up to the scandal?