Rhode Island Comic Con 2024 is just a few weeks away, and the final guest lineup is beginning to take shape. Celebrity guest announcements are winding down. Recent additions include “Punky Brewster” herself, Soleil Moon-Frye , Michael Dorn from the “Star Trek” franchise, Ross Marquand from “The Walking Dead,” and Patty Guggenheim (Madisynn from Marvel’s “She Hulk: Attorney at Law”).