| | Billy Greer : Basse, Choeurs | [since 1986] | | David Ragsdale : Guitare, Violin | ex-Louise Mandrell, ex-The Smashing Pumpkins, ex-Jason Bonham, ex-Queensrÿche | | Steve Walsh : Chant, Claviers | [since 1986], ex-Streets | | Rich Williams : Guitare | [since 1974] | | Phill Ehart : Batterie | [since 1970] | |
| | Steve Morse : Guitare | [1986-1988] [1991], Deep Purple, Steve Morse Band, ex-Dixie Dregs | | Dave Hope : Basse | [1973-1983] [2000], Ad Astra, ex-Kerry Livgren, ex-AD | | Kerry Livgren : Guitare, Claviers | [1970-1983] [2000], founder member, Kerry Livgren, Proto-Kaw, ex-AD | | Robby Steinhardt : Chant, Guitare, Claviers, Organ, Voilin | [1973-1982] [1997-2006], Steinhardt-Moon | | John Elefante : Guitare, Claviers | [1981-1985], John Elefante, ex-Mastedon |
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