amateurish (a)
/ˌæm·əˈtʃʊər·ɪʃ/

performed without much skill

cast (n)
/kæst/

all the actors in a movie, play, or show

charismatic (a)
/ˌkær·əzˈmæt̬·ɪk/

possessing an extraordinary ability to attract

gala (n)
/ˈɡeɪ·lə/

a special public occasion at which there is a lot of entertainment

hilarious (a)
/hɪˈleər·i·əs/

extremely amusing and causing a lot of laughter

improvisation (n)
/ɪmˌprɑv·əˈzeɪ·ʃən/

a performance of a play or a piece of music in which the performer invents words or musical notes that they have not learned or prepared before

incompetent (a)
/ɪnˈkɑm·pə·t̬ənt/

not having the skill or ability to do your job or a task as it should be done

medium (n)
/ˈmid·i·əm/

the material or the form that an artist, a writer, or a musician uses

skit (n)
/skɪt/

a short, amusing play

zeal (n)
/zil/

great enthusiasm or interest

artistic (a)
/ɑrˈtɪs·tɪk/

connected with art or artists

theater (n)
/ˈθi·ə·t̬ər/

a building or an outdoor area where plays and similar types of entertainment are performed

fall into (phrasal verb)
/fɔːl ˈɪn.tuː/

to suddenly be in a condition, esp. a bad one

tragic (a)
/ˈtrædʒ·ɪk/

very sad because connected with death and suffering:

homemade (a)
/ˈhoʊmˈmeɪd/

made at home rather than bought from a store

costume (n)
/ˈkɑs·tum/

the clothes worn by actors in a play or movie, or worn by someone to make them look like something else

comedy (n)
/ˈkɑm·ə·di/

a movie, play, or book that is intentionally amusing either in its characters or its action

achieve (v)
/əˈtʃiːv/ 

to succeed in doing or having what you planned or intended, usually after a lot of effort

performance (n)
/pərˈfɔr·məns/

the action of entertaining other people by dancing, singing, acting, or playing music

silly (a)
/ˈsɪl·i/

showing a lack of thought or judgment