Damien Hirst | Damien Hill | Damien Dempsey | Father Damien | Damien Rice | Damien Oliver | Damien: Omen II | Eugen Sandow | Saint Damien | Damien Wilkins | Damien Peverill | Damien Memorial School | Damien Martyn | Damien Leith | Damien Jurado | Damien Broderick | Damien Timmer | Damien Parer | Damien Fleming | Sandow M. M. A. Chinnappa Thevar | Sandow Birk | Damien Richardson | Damien O'Connor | Damien Moyal | Damien Monier | Damien M. Corsetti | Damien McCrystal | Damien McCaul | Damien Marchesseault | Damien Luce |
After retiring in 1977, Kowalski started a professional wrestling school in Malden, Massachusetts and trained many professional wrestlers, including Triple H, Chyna, Eddie Edwards, Kofi Kingston and Damien Sandow.