Harry Nilsson to Peter Mercurio in 12 Steps
- Harry Nilsson sang backing for You're Sixteen
- You're Sixteen features guitar played by Vini Poncia
- Vini Poncia wrote Lady Gaye
- Lady Gaye features drums played by Ringo Starr
- Ringo Starr played drums for Stop and Take the Time to Smell the Roses
- Stop and Take the Time to Smell the Roses features guitar played by Richie Zito
- Richie Zito played guitar for Drumming is My Madness
- Drumming is My Madness features guitar played by Dennis Budimir
- Dennis Budimir played guitar for Aerial Ballet
- Aerial Ballet includes violin played by Leonard Malarsky
- Leonard Malarsky played violin for ...That's the Way It Is
- ...That's the Way It Is includes bass played by Peter Mercurio