all of the characters are object-ified conlangs all the people represented from left to right: Esperanto (m) Toki Pona (nb) Ithkuil (f) Poliespo (m) VötGil (nb) Ido (f) Klingon (m) Kēlen (f) Viossa (f) Volapük (m) Solresol (nb) Lojban (nb) the character on the top is called "Worldy" and they represent all natural languages of the world (they are also non-binary)
the creators of the conlangs mentioned above