William Green to Danny Kortchmar in 12 Steps
- William Green played saxophone for ...That's the Way It Is
- ...That's the Way It Is includes timpani played by Gene Estes
- Gene Estes played percussion for Duit on Mon Dei
- Duit on Mon Dei was arranged by Perry Botkin
- Perry Botkin arranged Will She Miss Me
- Will She Miss Me was written by Harry Nilsson
- Harry Nilsson wrote Jump into the Fire
- Jump into the Fire was produced by Richard Perry
- Richard Perry produced Son of Dracula
- Son of Dracula includes guitar played by Klaus Voormann
- Klaus Voormann played bass for Lady Gaye
- Lady Gaye features guitar played by Danny Kortchmar