typecast

To cast in an acting role akin or natural to one’s own personality or fitted to one’s physical appearance.

To assign (a performer) repeatedly to the same kind of part.

To cast an actor in the same kind of role repeatedly.

To identify someone as being of a specific type because of their appearance, colour, religion etc.

To cast (change of data type of a variable or object).

identify as belonging to a certain type

cast repeatedly in the same kind of role