Inkanyezi ye- "lesurats enhle" izozama esithombeni esisha futhi izophinda iphindwe kabusha ibe ngumhlali wemfashini futhi onenjongo yeNew York ku-Katie Kin Show. Lokhu kungenye uchungechunge olunikezwa yi-Riverdale's Showranner Roberto Agirare Sakas oluzofaka amahlaya kusuka kumahlaya we-Archie. ULucy Hale uzoba ngu-Ashley Murray, owadlalwa eMfuleni uJosie McKey. Uzobuyela esithombeni sakhe eKatie Kin, ngokusho kwe-Comicbook, kulolu chungechunge abalingisi abalingiswa abazokhula. Futhi, uCamille Heid wajoyina ukwakheka okusebenzayo ("ama-grough ranger: I-Dino Charge"), uLucien Laviscont ("Molokososy") noJohnny Boshan ("Izinganekwane Ezimbi Ezimbi").
Idrama yomculo "Katie Kin" izokhuluma ngabangane abane abaholwa nguKatie Kin, ozozama ukuhlanganisa amaphupho abo eNew York futhi ancintisane nendawo ngaphansi kwe-Broadway, imfashini ye-podium kanye nokuqopha studio. Okwamanje akukaziwa lapho kuqala ukudubula kwephrojekthi, kepha sekuzokwenziwa isiqephu se-pilot bese sibeka uRoberto Agiřr-Sakas nomngani wakhe uMichael Grassti, owayesebenza "ekubizeni kwegazi" kanye "noPhezu Ophezulu".