Beth Cast

Beth Cast (born Lizbeth Castaneda) is a Mexican digital creator, influencer, and bestselling author who has amassed over 20 million combined followers across TikTok, YouTube, and Instagram. She is best known for her "curious facts" content format, educational micro-documentaries that make trivia, science, and storytelling viral for Gen Z audiences across Latin America and the Spanish-speaking world.

Self-described as "la de los datos curiosos" (the one with the curious facts), Cast launched her digital career at age 17 in 2019, perfectly timing the short-form video explosion. She has since won the Eliot Awards Proudly Unique 2024, been featured on the cover ofForbes LATAM as a top creator, and published a bestselling young adult thriller novel, Status: Jugando con Fuego.

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In an era where digital content is often criticized for being fleeting and superficial, Mexican creator Lizbeth Castaneda, known globally across the internet as Beth Cast, has built a massive digital empire by making curiosity cool again. Self-described as"la de los datos curiosos" (the one with the curious facts), Cast has proven that Gen Z audiences have a massive appetite for trivia, science, and storytelling when delivered with the right blend of humor and authenticity.

Beth Cast launched her digital journey just before the pandemic hit, utilizing short-form vertical video to ask offbeat, intriguing questions that mainstream educational channels typically ignored. Her videos range from survival tutorials on deserted islands and deep-sea mysteries to psychological tests and historical breakdowns.

According to analytics from Meta Research, Cast consistently ranks among the top ten Latin American creators with the highest audience engagement rates. Her content strategy relies heavily on"the hook", capturing a viewer's wandering attention span within the first two seconds with a jarring premise, then delivering verified information laced with self-deprecating humor. This formula has allowed her to scale seamlessly across YouTube Shorts and TikTok, avoiding the algorithmic plateaus that trap traditional lifestyle vloggers.

What truly separates Cast from her contemporary viral peers is her successful crossover into traditional print media. While many influencers treat book deals as passive merchandising opportunities, Cast leaned into her lifelong passion for long-form creative writing.

Her debut young adult thriller novel, Status: Jugando con Fuego (Status: Playing with Fire), became an immediate commercial juggernaut. Exploring themes of digital culture, identity, and suspense, the physical print run quickly sold out across major bookstores in Mexico and Latin America, cementing her status as a legitimate Gen Z author.

“Her literary success completely flipped the script on how mainstream media views internet personalities, proving that her audience loyalty translates directly from rapid screen scrolls to hundreds of physical pages.”

Whether she is co-hosting major red carpets like the GQ Men of the Year awards, speaking at the TikTok Summit in Mexico, or collaborating with top regional creators like ElMariana and La Granja del Borrego, Beth Cast continues to redefine what it means to be an online storyteller in 2026.

• StayOnSocial | Beth Cast Career Portfolio & Audience Demographics
• YouTube | @bethcast1 Official Shorts Hub
• TikTok | @bethcast1 Official Content Engine
• Goodreads | Beth Cast Author Entry for Status
• Ikaroa Amplify | Creator and Brand Reach Audit