Actor
Part of speech: noun
Definition: a person who performs in a theatrical play or film one who acts; a doer one who takes part in a situation An advocate or proctor in civil courts or causes. One who institutes a suit; plaintiff or complainant. (policy debate) One who enacts a certain policy action. The entity that performs a role (in use case analysis).
Comedian
Part of speech: noun
Definition: An entertainer who performs in a humorous manner, especially by telling jokes.Any person who is characteristically humorous or amusing.