Marc Jacobs | René Jacobs | Paul Jacobs | Jim Jacobs | Jacobs School of Music | Irwin M. Jacobs | Gillian Jacobs | Joseph Jacobs | Irwin L. Jacobs | Carrie Jacobs-Bond | Adolph Rupp | Adolph Rickenbacker | Teresa Jacobs | Ken Jacobs | Jane Jacobs | Jack H. Jacobs | Arnold Jacobs | Adolph Kussmaul | Adolph Deutsch | Adolph | Pim Jacobs | Louis Jacobs | Kenneth Jacobs | Johann Adolph Hasse | Jacobs Engineering Group | Gustav Adolph Ackermann | Christian Jacobs | Broyce Jacobs | Adolph Zukor | Adolph Wold |
He also performed as an alternate lead singer and harmony singer with original The Coasters - Will "Dub" Jones, Billy Guy, Cornell Gunter, Young Jessie, Adolph Jacobs for thirty four years.
Over the years, Guerra has recorded or played with Rick Derringer, The Dirty Bones Blues Band', Max Weinberg, Mark Nomad, Sticky Fingers(for which Tom wrote and arranged original music for the group's debut cd), The Easton Brothers with Muddy Waters bassist Charles Calmese, Jai Johanny "Jaimoe" Johanson from The Allman Brothers Band, Second Son, Guitar Shorty, Adolph Jacobs of The Coasters, Kenny Aaronson, and The Delrays, for which he received acclaim from Buddy Guy.