Rolf Harris | Rolf Hochhuth | Rolf Singer | Rolf Köhler | Rolf Martinsson | Rolf Stommelen | Rolf Liebermann | Rolf Hachmann | Rolf-Dieter Heuer | Rolf Wolfshohl | Rolf van der Vlugt | Rolf Stranger | Rolf Steiner | Rolf Landauer | Rolf Gehring | Rolf Ellmer | Rolf Dieter Brinkmann | Rolf | Marc Lammers | Rolf Wilhelm Brednich | Rolf Wallin | Rolf Steininger | Rolf Schimpf | Rolf Pfeifer | Rolf Nesch | Rolf M. Zinkernagel | Rolf Mulka | Rolf Mellde | Rolf Maximilian Sievert | Rolf Majcen |
Willy Schnitzler and Rolf Lammers have both played keyboard; in 1994, the band had its biggest split, with frontman Tommy Engel leaving for a solo career after so-called creative differences.