It seems you are looking for a who have appeared in the "Czech Hunter" series.
"Czech Hunter" is a long-running adult video series (produced by Czech-based company and others) with a specific reality-style premise: a "hunter" approaches young straight-identified or "amateur" men on the street in Czech cities and offers them money to perform sexual acts on camera. czech hunter list of actors
The series is produced by Bel Ami (based in Prague). Contacting them directly for performer lists is unlikely to succeed due to privacy policies. It seems you are looking for a who
However, based on fan-compiled databases (e.g., from adult film databases like IAFD, GayEroticVideoIndex, or Bel Ami model lists), here are who have appeared in Czech Hunter or directly related spinoffs. Note: These are stage names only. Contacting them directly for performer lists is unlikely
If you clarify whether you need or just the recurring Bel Ami models who sometimes appear in the series, I can offer more targeted help.