Mark Hart to It's A Jungle Out There in 11 Steps
- Mark Hart sang backing for Runaways
- Runaways was sung by Ringo Starr
- Ringo Starr sang I Love My Suit
- I Love My Suit has backing vocals by Harry Nilsson
- Harry Nilsson wrote Marchin' Down Broadway
- Marchin' Down Broadway was published by Unichappell Music
- Unichappell Music published Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song was published by Six Continents Music
- Six Continents Music published Everything's Got 'Em
- Everything's Got 'Em was published by EMI
- EMI published It's A Jungle Out There