Since there's no information about the actual content of 'Fridays at Noon' fanfiction, the main characters could be anyone. They could be students if it's a school - related fanfiction. Or if it's a fantasy - based one, they could be wizards, warriors or magical creatures. It all depends on the genre and the plot that the writer has come up with.
I don't know for sure as I haven't read it. But it could be original characters created by the fanfiction writer, or it might feature characters from an existing franchise that the fanfiction is based on.
There's no way to accurately say who the main characters are without reading the 'Fridays at Noon' fanfiction. However, in most fanfiction, the main characters are often those that drive the story forward. So they could be characters with unique personalities, goals or problems. Maybe there's a protagonist who is trying to change something in their world and Fridays at noon is a significant time for their efforts.
Chapter 49, "Mysticism Girl Jiang Li", is the clearest early answer because it turns Shu Yan's situation into a concrete plot event. Early on, My phone!!!" Jiang Yan's roar echoed continuously through the.... By the end, Thinking this, Jiang Yan marched forward, pulled Jiang Li down from....
Chapter 385, "We Are Just Friends", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Miss Su was somewhat surprised to learn that Jiang Li was going to...
Chapter 152, "A Man of Many Talents and Wealth Draws People Near", is the clearest early answer because it turns Boss's situation into a concrete plot event. Early on, While most of the villagers of Chixia Village were gathered at the....
Chapter 338, "Rapid Progress, Martial Arts Skills, Dual Advance Eastward, Dormancy Period", is the clearest early answer because the buildup finally cashes out in a real clash. The chapter turns that into something concrete by moving from In four years of governance, whether in terms of vision or scale, Xia... to Great Xia advances eastward on two fronts: the Xing Valley Pass line,....
Chapter 348, "Plots and Counterplots, East Ridge Five, Zhu Yang's Threat, The Dust Settles (Part 3)", is the clearest early answer because it turns Zhu Tong's situation into a concrete plot event. It opens with So beautiful." "Isn't her skin too fair?" Setting everything else... and closes on From his initial serious expression, Bai Wuji, after incurring....
Chapter 31, "Master, I've been having some bad luck lately!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Before Shen Lan had reached the backyard, she already heard the...
Chapter 39, "Is This Book an Out-of-Print Buddhist Scripture?!", is the clearest early answer because it turns Buddhist's situation into a concrete plot event. It opens with Qi Tianyu had been looking forward to watching Jiang Li's drama...
Chapter 357, "Have Jiang Li and Jiang Yan Fallen Out?!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter turns that into something concrete by moving from As time slowly passed, watching the gradually moving clock on the...
Chapter 60, "The Human Oil King", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter turns that into something concrete by moving from What's with Jiang Yan, treating his own sister Jiang Li like this?"...
Chapter 211, "For Jiang Yan", is the clearest early answer because it turns Advanced Repair's situation into a concrete plot event. The chapter gives readers a real answer by opening on Advanced Repair was even more outrageous, costing a whole 30 points.