"According to Disney, select Cast Members who are able to maintain at least 6ft of physical distancing from others and have outdoor roles will no longer be required to wear face masks. Roles such as horticulture, lifeguards on their guard stand, cavalcade float drivers, and parking attendants will be eligible for the new relaxed protocols.
Other outdoor Cast Member roles that take place before the theme parks open to guests may also be eligible.
Cast Members must keep a face covering with them at all times and put it on should they no longer be able to maintain 6ft of physical distancing from others."