Brian Cuomo: Keyboards on "Silver Lady", "Universal Zoo/Why", "Starship Jingle", "Heartbreaker", "First Landing", "Space Commando", "Love Station", "A Planet Called Monday/Epilogue" and "Keeper Keep Us"; Orchestral arrangement on "Robot Salesman" and "Love Station"
Frank D'Agostino: Group vocals on "Silver Lady", "Universal Zoo/Why", "Starship Jingle", "Heartbreaker", "First Landing", "Space Commando", "A Planet Called Monday/Epilogue" and "Keeper Keep Us"
Larry Fast: Synthesizers on "Approach (Overture)", "Silver Lady", "Universal Zoo/Why", "Starship Jingle", "Heartbreaker", "First Landing", "Space Commando", "Robot Salesman", "Love Station", "A Planet Called Monday/Epilogue", "Keeper Keep Us"; Mellotron on "Approach (Overture)", "Silver Lady", "Robot Salesman"; vocoder on "Silver Lady", "Universal Zoo/Why", "Robot Salesman"; prepared effects on "Starship Jingle"
Stephan Galfas: Orchestral arrangement on "Silver Lady", "Starship Jingle", "Heartbreaker", "Space Commando", "Robot Salesman", "Love Station"
Bill Guerra: Additional vocals on "Universal Zoo/Why"
Joel Krantz: Lead vocal on "Why"; group vocals on "Silver Lady", "Universal Zoo/Why", "Starship Jingle", "Heartbreaker", "First Landing", "Space Commando", "A Planet Called Monday/Epilogue", "Keeper Keep Us"
David Scance: acoustic guitar on "Silver Lady", "Starship Jingle", "Heartbreaker", "First Landing", "Space Commando", "Robot Salesman"; electric guitar on "Silver Lady", "Universal Zoo/Why", "Starship Jingle", "Heartbreaker", "First Landing", "Space Commando", "Robot Salesman", "A Planet Called Monday/Epilogue", "Keeper Keep Us"; group vocals on "Silver Lady" and "A Planet Called Monday/Epilogue"
Marty Scott: Group vocals on "Silver Lady"; Primitive percussion and additional vocals on "Universal Zoo/Why"; Electric Autoharp on "Starship Jingle"; Prepared effects on "Starship Jingle"; Additional percussion on "Space Commando"
Mr. Snips: Lead vocal on "Space Commando"
Peter Sobel: Fenderbass on "Silver Lady", "Universal Zoo/Why", "Starship Jingle"; Group vocals on "Silver Lady"; Primitive percussion on "Universal Zoo/Why"; Additional vocals on "Universal Zoo/Why"; Prepared effects on "Starship Jingle"; Bass guitar on "Heartbreaker", "First Landing", "Space Commando" "A Planet Called Monday/Epilogue", "Keeper Keep Us"; Acoustic guitars on "Reaching Out", "Robot Salesman", "Keeper Keep Us"; Additional percussion on "Love Station"
Shelley Thompson: Group vocals on "Silver Lady", "Universal Zoo/Why", "Starship Jingle", "Heartbreaker", "First Landing", "Space Commando", "A Planet Called Monday/Epilogue", "Keeper Keep Us"
John Tropea: Electric guitars on "Love Station"; Guitar solo on "Love Station"
Intergalactic Touring Band — Intergalactic Touring Band — Passport Records (U.S.) — 1977
Vibra Corporation (aka Intergalactic Touring Band) — "Snow White Rock Christmas" b/w "I Wish It Could Be Christmas Every Day" — Passport PSC 7910 (U.S.) — 1977
Promotional-only 12" disc released during the holiday season.