Joe Alvarez

Replacement guitarist. Sometimes called Joey Alv. First appearance: Chapter 562 First named: Chapter 573

Joe Gottlieb

Owner of Sound City recording studio in Van Nuys, CA.  Managed Rick Springfield. First mention: Chapter 419

John Masters

Road manager for the MNB tour. First mention: Chapter 54 First appearance: Chapter 59

John Mills

A & R department head for record label BNC. First mention: Chapter 61 First appearance:  Chapter 64

Jonathan McCabe

Reporter for SPIN Magazine. First mention (unnamed): Chapter 55 First appearance (named): Chapter 71

Jordan Travers

A-list record producer assigned by BNC to Moondog 3. First mention: Chapter 103 First appearance: Chapter 128