Chris Von Rohr
Basse
Marc Storace
Chant
ex-Warrior (USA), Biss
Fernando Von Arb
Guitare
Mark Kohler
Mandy Meyer
Katmandü, Unisonic, Cobra (USA), ex-Ashton, Gotus, ex-Gotthard
Flavio Mezzodi
Batterie
Gotthard, ex-Felskinn
Freddy Steady
1976 - 1982
Dominique Favez
2002 - 2007
Tommy Kiefer
1975 - 1981
Hansi Droz
1976 - 1976
Patrick Mason
1983 - 1983
Jürg Naegeli
Basse, Claviers
1976 - 1980
Carl Sentance
1999 - 2001 Tok-io Rose, Crossbones (ITA), ex-Tredegar, ex-Geezer Butler, Nazareth, ex-Tokyo Blade, Power Project
Peter Haas
1990 - 1992 Calhoun Conquer, ex-Mekong Delta, ex-Poltergeist (CH), Ain't Dead Yet, Clockwork (CH)
Steve Pace
1983 - 1983 Whitford - St. Holmes
Tony "T.C." Castell
2002 - 2007 Gotus, Ain't Dead Yet, Fox, ex-Crystal Ball
Stefan Schwartzmann
2006 - 2007
Many Maurer
Guitare, Basse
1989 - 2000 ex-Killer (CH), Headhunter (CH), Ain't Dead Yet
Jeff Klaven
1983 - 1986
Remo Spadino
1975 - 1976
Chris Lauper
1999 - 1999
2000 - 2000
Peter Richard
Dani Crivelli
1987 - 1989
Andy Tanas
1984 - 1985
Henry Friez
1979 - 1979
Peter McTanner
1990 - 1992 Headhunter (CH)
Patrick Aeby
2002 - 2005 ex-Sideburn (CH), Gotus
2013 - 2020 Gotthard, ex-Felskinn
