circus performer
profession
ringmaster
circus performer
circus animal
role of captive or domestic animal in entertainment
fire eater
occupation
clown
comic performer, often for children's entertainment
juggler
person practising juggling; one skilled in keeping several objects in motion in the air at the same time by alternately tossing and catching them
aerialist
person who performs acrobatics high above the ground on a tightrope or trapezes
tamer
person, usually working for a circus, who tames wild animals like lions or tigers