| participant(noun, activity, person, individual, acting) |
| participator(noun, activity, person, individual, acting) |
| partner(noun, activity, person, individual, acting) |
| party(noun, activity, person, individual, acting) |
| performer(noun, activity, person, individual, acting) |
| personator(noun, activity, person, individual, acting) |
| poser(noun, activity, person, individual, acting) |
| scene-stealer(noun, activity, person, individual, acting) |
| sharer(noun, activity, person, individual, acting) |
| spear-carrier(noun, activity, person, individual, acting) |
| starlet(noun, activity, person, individual, acting) |
| stooge(noun, activity, person, individual, acting) |
| supernumerary(noun, activity, person, individual, acting) |
| thesp(noun, activity, person, individual, acting) |
| thespian(noun, activity, person, individual, acting) |
| tragedian(noun, activity, person, individual, acting) |
| tragedienne(noun, activity, person, individual, acting) |
| trouper(noun, activity, person, individual, acting) |
| understudy(noun, activity, person, individual, acting) |
| walk-on(noun, activity, person, individual, acting) |