Beth Cast, born Lizbeth Castañeda Rivas, is a renowned Mexican influencer and content creator who rose to fame through her entertaining “datos curiosos” (fun facts) videos on TikTok. She started her social media journey on YouTube in 2014 but found her niche in 2017 when she pivoted to TikTok and Instagram with bite-sized curiosity and science content that quickly captured millions of viewers.

Her content style combines humor, relatable everyday observations, and educational fun facts, making her particularly popular among Gen Z and young millennials in Mexico and throughout Latin America. Beyond just social media, Beth Cast is also an author, having published her book “STATUS: Jugando Con Fuego” which has been well-received by her fanbase. 

Beth Cast was born on 20. Februar 2000, in Mexico City, Mexico. As of 2025, she is 25 years old. Her zodiac sign is Pisces, which aligns with her creative and intuitive personality that shines through in her content.

Beth Cast’s real name is Lizbeth Castañeda Rivas. She adopted the stage name “Beth Cast” as a shortened, memorable version of her name for her social media presence. She is also sometimes referred to simply as “Bethcast” by her fans.

Beth Cast is from Mexico City (Ciudad de México), Mexico. She is a Mexican national and creates content primarily in Spanish for her predominantly Latin American audience, though her appeal extends to Spanish-speaking communities worldwide.

Beth Cast has collaborated with major global and Mexican brands that align with her youthful, lifestyle-focused content. Her notable brand partnerships include:

• Dove México – Beauty and skincare campaigns promoting authenticity and self-confidence
• Spotify México – Music and entertainment collaborations
• Coca-Cola – Lifestyle and youth-targeted campaigns

Her management is handled by StayPro Group (Stay On Social), which facilitates her brand partnerships. Beth’s ability to seamlessly integrate sponsored content while maintaining her authentic, humorous voice makes her a sought-after partner for brands targeting young Mexican and Latin American audiences.

Beth Cast’s niche revolves around entertainment, comedy, and lifestyle content. Her interests and content themes include:

• Datos Curiosos (Fun Facts) – Bite-sized educational content about science, biology, and everyday curiosities
• Comedy Skits – Relatable humor about relationships, friendships, and daily life situations
• Dance & Trends – Participating in viral TikTok challenges and trends
• Lifestyle Content – Fashion, beauty, and personal vlogs
• Writing – As evidenced by her published book “STATUS: Jugando Con Fuego”

Her content connects deeply with young audiences through its authentic, spontaneous style that feels like hanging out with a witty friend.

Beth Cast maintains a strong presence across multiple social media platforms:

• TikTok (@beth…cast) – Her primary platform with 16+ million followers, where she posts daily fun facts and comedy content
• Instagram (@bethcast) – Over 6 million followers, featuring curated lifestyle photos and reels
• YouTube (@bethcast1) – Growing channel with 1.5+ million subscribers, focused on Shorts content
• Secondary TikTok (@heybethcast) – Personal account with 1+ million followers for more casual content

She typically posts content at around 9 PM EST, with TikTok receiving daily updates and Instagram getting approximately 3 posts per week.

Beth Cast has amassed a massive following across social media platforms:

• TikTok: 16+ million followers (main account)
• Instagram: 6+ million followers
• YouTube: 1.5+ million subscribers
• Secondary TikTok: 1+ million followers

Combined, she reaches over 24 million followers, making her one of Mexico’s most followed content creators and ranking as the #2 TikToker in Mexico.

Beth Cast frequently collaborates with other popular Mexican and Latin American content creators, including:

• Kim Migneault – Fellow Mexican influencer
• La Granja del Borrego (Borrego) – One of Mexico’s top TikTokers
• Ara Hernández – Content creator she has worked with on multiple occasions
• Belcast (Carlos Belcast) – Another creator often associated with her (note: despite fan speculation, they are not siblings)

Her collaborative content often features comedic duets, challenge videos, and joint storytelling that amplifies both creators’ reach.

While Beth Cast has not publicly confirmed her exact height, based on her content and appearances, she is estimated to be of average height. Her physical appearance is characterized by her expressive features and energetic on-screen presence.

Beth Cast’s estimated net worth is approximately $1 million USD as of 2024-2025. Her income sources include:

• Sponsored TikTok and Instagram content with major brands
• YouTube-Werbeeinnahmen
• Book sales from “STATUS: Jugando Con Fuego”
• Public appearances and events

Beth Cast expanded beyond social media content into publishing with her book “STATUS: Jugando Con Fuego” (Playing with Fire). The book has been well-received by her fanbase and demonstrates her versatility as a communicator and storyteller.

Beth Cast comes from a close-knit Mexican family. She has:

• A sister named Militzy
• A brother named Jorge Alejandro
• Her mother’s name is Elma
• A beloved dog named Benji who often appears in her content

Regarding rumors about Belcast being her sibling: Beth Cast and Belcast (Carlos Belcast) are NOT siblings. This is a common misconception among fans, but they are separate creators.

Beth Cast keeps her romantic life private. She has not publicly confirmed any current relationships and tends to focus her content on entertainment rather than personal relationship details. She has been linked in fan speculation with various creators, including El Mariana, but has not confirmed any romantic partnerships.