Leon Zech

Leon Zech (Thai: เลออน เซ็ค; born 5 November 2004) is a Thai actor and model of Thai and German descent, and a member of the Thai group CIR*CRL.

He came to acting sideways, having first built an audience as a model and social media content creator rather than through drama school or an agency training programme. That background is part of why his first role fits him: in 2025 he made his acting debut in GELBOYS, the Looke series broadcast on One31 and streamed on iQIYI, playing Bua, a TikTok personality who moves through the same Siam Square circle as the other three leads.

He returned as Bua in 2026 for Gelboys Season 2: Fandom Status, and that year also joined the cast of Unknown Lover, a Domundi TV production scheduled for iQIYI.

Note on his name: Thai listings and his Wikipedia entry give him as Leon Zech, matching the Thai spelling เซ็ค, while TMDB records him as Leon Brocco. BLGLFLIX uses Zech, which is the reading the Thai script supports, and flags the discrepancy rather than hiding it.