Псевдонимы: Horst St., Hans, Jo Magli, Mike Horst, Rick Baker, Fim Hamill, Austrian Horst, Dimitri, H. C. Knall, Horst, Horst Blackebauer, Horst Bosch, Horst Kalinka, Horst Kalinke, Horst Kallinger, Horst Kallinke, Horst Lindo, J. Lassiter, Jay, Jay Lessiter, Jhonny Montana, Jim Guiness, Jò Magli, Joe Kalinka, Joe Kallinka, Joe Melly, Johnny Lomotta, Johnny Montana, Jonny Montana, Kallinger Horst, Markus Habemann, Michael Damien, Sonny, Theo Whitteker