Richard Perry to Barry Morgan in 12 Steps
- Richard Perry produced Goodnight Vienna
- Goodnight Vienna was recorded by Ringo Starr
- Ringo Starr produced It Is He Who Will Be King
- It Is He Who Will Be King features percussion played by Ray Cooper
- Ray Cooper played percussion for Son of Dracula
- Son of Dracula includes trombone played by Jim Price
- Jim Price arranged Joe Cocker's recording of Don't Forget Me
- Don't Forget Me by Joe Cocker features piano played by Nicky Hopkins
- Nicky Hopkins played piano for You're Sixteen
- You're Sixteen features bass played by Klaus Voormann
- Klaus Voormann played bass for Son of Schmilsson
- Son of Schmilsson includes drums played by Barry Morgan