Perform dances. They perform on stage, for on air broadcasting, or video recording.

Officiate at competitive athletic or sporting events. They detect infractions of rules and decide penalties according to established regulations. Includes all sporting officials, referees, and competition judges.

Instruct or coach groups or individuals in the fundamentals of sports. They demonstrate techniques and methods of participation. They evaluate athletes' strengths and weaknesses as possible recruits or to improve the athletes' technique to prepare them for competition.

Compete in athletic events, trainning to achieve optimal proficiency in sports and other forms of physical exercise.

Coordinate activities of technical departments, such as taping, editing, engineering, and maintenance, to produce radio or television programs.

Audition and interview performers to select most appropriate talent for parts in stage, television, radio, or motion picture productions.

Direct and coordinate activities of personnel engaged in preparation of radio or television station program schedules and programs, such as sports or news.

Interpret script, conduct rehearsals, and direct activities of cast and technical crew for stage, motion pictures, television, or radio programs.

Plan and coordinate various aspects of radio, television, stage, or motion picture production, such as selecting script, coordinating writing, directing and editing, and arranging financing.

Act parts in stage, television, radio, video, motion picture productions, or other settings for entertainment, information, or instruction. They they interpret serious or comic role by speech, gesture, and body movement to entertain or inform audience. They dance and sing.