Since 2005 group often invites actor Bogusław Linda to participate in recordings and concerts as a guest vocalist.
Linda Ronstadt | Linda McCartney | Linda Hamilton | Linda Ruth Williams | Linda Lavin | Linda Evangelista | Linda | Robin and Linda Williams | Linda Perry | Linda Martin | Linda Lewis | Linda Lee Thomas | Loma Linda University | Linda Ulvaeus | Linda Thompson (singer) | Linda Thompson | Linda Sue Park | Linda Lovelace | Linda Lingle | Linda Tripp | Linda Perhacs | Linda Nochlin | Linda Hunt | Linda Gray | Linda Darling-Hammond | Linda Dano | Linda Blair | Loma Linda University Medical Center | Linda Stender | Linda S. Reeves |
Most of CD Projekt's game translations feature well known professional Polish actors and celebrities, such as Piotr Fronczewski, Bogusław Linda, Małgorzata Foremniak, Daniel Olbrychski and many others.