Al Gore, Dalay Lama, Kevin Costner, Robert Redford, David Hasselhoff, Roger Moore, Mahatma Gandhi, Leonardo Dicaprio, Jackie Chan, Arundhati Roy, Pierce Brosnan, Sean Connery, Michael Moore, Willie Nelson, Richard Gere, Peter Maffay, Kabir Bedi, Brad Pitt, Angelina Jolie, Senta Berger, Pierre Brice, Nicki Buffalochild, Robby Two Hawks, Präsident Barrak Obama