Ringo Starr to Batman in 12 Steps
- Ringo Starr played percussion for Runaways
- Runaways has backing vocals by Mark Hudson
- Mark Hudson wrote Harry's Song
- Harry's Song was written by Richard Starkey
- Richard Starkey wrote Stop and Take the Time to Smell the Roses
- Stop and Take the Time to Smell the Roses was arranged by Van Dyke Parks
- Van Dyke Parks attended the funeral of Harry Nilsson
- Harry Nilsson recorded ...That's the Way It Is
- ...That's the Way It Is includes guitar played by Dennis Budimir
- Dennis Budimir played guitar for The Point!
- The Point! includes guitar played by Tommy Tedesco
- Tommy Tedesco played on the theme song for Batman