At Cast & Crew, we are serious about protecting your personal information like your Social Security number, pay rate and other private information. This new sign–on process is security that relies on more than just your password, and is similar to what most financial institutions employ to protect your personally identifiable information. In short, MFA is a better way to secure your account, your access to Cast & Crew products, as well as your payroll information such as W-2s and pay stubs.