Brian Wardell (1968-1972), Curt Rein (1978-1982), Dan Evans (1990-1994), Jennifer Lanphear (1967-1971), Benjamin Jones (1992-1996), Ken Kilbreath (1980-1984)
Brian Wardell (1997-2002), Tamara Geyser (1977-1981), Scott Bungart (1992-1996), Jay Balasz (1978-1982), Stephen Asman (1987-1987), Jennifer Boodin (1989-1991)