So Long Dad to Son of Schmilsson in 12 Steps
- So Long Dad was produced by Nilsson House
- Nilsson House produced All I Think About is You
- All I Think About is You was produced by Robin Geoffrey Cable
- Robin Geoffrey Cable produced Lean On Me
- Lean On Me was published by Golden Syrup Music
- Golden Syrup Music published Daylight Has Caught Me
- Daylight Has Caught Me was written by Harry Nilsson
- Harry Nilsson sang backing for You're Sixteen
- You're Sixteen was sung by Ringo Starr
- Ringo Starr played percussion for Flash Harry
- Flash Harry includes bass played by Klaus Voormann
- Klaus Voormann played bass for Son of Schmilsson