This content is copyright of CelebMix.com. Hollywood is filled with fairweather fans who root for whoever's winning. But scattered among the red carpets and studio lots are celebrities whose team loyalties run deeper than their IMDb credits. These stars bleed team colors that have nothing to do with box office success and everything to do with home. Bills Mafia is more than a fan base. It's a heartbeat. Through four straight Super Bowl defeats, frigid tailgates, and playoff agony, the devotion never wavers across Western New York. But the fandom extends far beyond snow-lined parking lots, reaching deep into Hollywood and even reality TV sets. William Fichtner - The Cheektowaga Character Actor William Fichtner, born on a military base but raised in Cheektowaga, has spent decades as one of Hollywood's most recognizable character actors. He's appeared in everything from Heat to The Dark Knight to Prison Break. Yet through all his success, the Maryvale High School graduate has never forgotten his Western New York roots, or his unwavering devotion to the Buffalo Bills. Fichtner has worn his Bills loyalty like a badge of honor throughout his career. Whether narrating ESPN's 30 for 30 documentary Four Falls of Buffalo, chronicling the team's four consecutive Super Bowl appearances from 1990-93, or appearing in team commercials and hype videos, he's never hidden his allegiance. "There's nothing like being part of Bills Mafia," he told the team's podcast. "It's the best fan base in the world, no question." The actor's fandom runs so deep that even while filming Crossing Lines in Prague, he made sure NFL Sunday Ticket was working on his TV so he could watch every Bills game. His son, born in New York but raised in California, has inherited the family devotion. Everything in the household revolves around Buffalo. Fichtner has passed along more than just team loyalty; he's created a Bills Mafia legacy that spans generations. Even living abroad for years hasn't dimmed his passion, proving that once you're from Buffalo, geography becomes irrelevant when Sunday rolls around. Bennett Graebner - The Reality TV Producer's Buffalo Legacy Bennett Graebner's journey from Buffalo screenwriter to The Bachelor showrunner might seem unlikely, but the Vassar-educated storyteller has always understood that the best narratives come from authentic human emotion, whether scripted or reality. After 17 years guiding the franchise that made him famous, the Buffalo native is returning to his screenwriting roots while ensuring Bills Mafia gains its newest member: his son. Graebner grew up in Buffalo and attended City Honors School before heading to Vassar College, where he graduated Phi Beta Kappa with a degree in English literature. He later earned his MFA from USC's School of Cinematic Arts, with dreams of becoming a screenwriter. Though he spent years writing scripts and working with major Hollywood players like Tom Cruise's production company, financial necessity eventually led him to take what he thought would be a temporary job on The Bachelor. "My wife was like, dude, you need to get a real job," Graebner admitted in a recent interview. What began as a three-week gig turned into nearly two decades, during which Graebner became the creative force behind the franchise's most successful seasons, including The Golden Bachelor. Throughout his tenure, he approached reality television with the same narrative instincts that drove his screenwriting, understanding that compelling television requires authentic characters and emotional stakes. Now, transitioning back to writing original screenplays, Graebner has made sure to pass along his most important legacy: Bills fandom. He's brought his son into Bills Mafia, and the two have been spotted at games from Los Angeles to New Orleans, decked out in matching red, white and blue. "Sundays aren't about roses for us," Graebner joked. "They're about Buffalo." The reality TV veteran's devotion shows the generational nature of Bills fandom, a tradition that transcends career changes, geographic moves, and even the entertainment industry's demanding schedule. "I just want to see the Bills win a Super Bowl before I die. And now it's not just for me, it's for him too." Christopher McDonald - Shooter McGavin's Buffalo Heart Christopher McDonald may be forever known as the villainous Shooter McGavin from Happy Gilmore, but the character actor from Romulus, New York has a heart that beats blue and red for the Buffalo Bills. Growing up in the Finger Lakes region, McDonald became a die-hard Bills fan who has remained devoted through decades of heartbreak and hope. The friendship between McDonald and Bills Hall of Fame quarterback Jim Kelly exemplifies the tight-knit nature of Western New York sports culture. The two maintain regular contact, with McDonald describing their relationship as one built on shared Buffalo values and weekly football conversations. "Once you're a Bills fan, you're in for life," McDonald