Robin Robbert  has been the Soprano/Lead and Background Vocalist since 2006 which gives the Demensions the sound that is so unique and so easily identifiable.  A sound so familiar to the Demensions versions of timeless classics and beautiful standard melodies for which the group has become known.  In 2015 she traveled with The Demensions to Cerritos California where Lenny Dell and Howie Margolin were inducted into the Doo Wop Hall of Fame.   Before joining The Demensions, Robin was seen in local area plays around North New Jersey.
Tom Clemente  is the Baritone of The Demensions. In the 1980s Tom reformed The Ovations that recorded “Who Needs Love” on the Jose label. He was instrumental in reforming The Twilight group that was based in New Jersey. In the early 90s, he started a group called Starlight which was the opening act for Johnny Maestro and The Brooklyn Bridge. And in 1991, he merged Starlight with two of the original Demensions Lenny Dell and Phil DelGiudice (also known as Uncle Phil). In 2015 he traveled with The Demensions to Cerritos California where Lenny Dell and Howie Margolin were inducted into the Doo Wop Hall of Fame. Tom has been with The Demensions for over 30 years and was fortunate to have sung with three of the original members. When The Demensions are not performing, he plays keyboard and sings with a local tri-state group called The Tercels. In addition, Tom owns Ovation Music Co Inc., which is the managing company of The Demensions and The Tercels. As president of Ovation Music Company Inc., Tom handles sound reinforcement for major artists when needed.
Vinny Pizzo Is singing lead on those beautiful arrangements of Lenny Dell.  Vinny started singing on the street corners in Queens in the early 1960’s. He sang 2nd tenor and leads for “The Iridescents” releasing a couple of records in 1963. Vinny later performed and sang lead with a couple of bands before and after serving in the army. Vinny was the lead singer for “The Acchords” for 10 years before joining The Demensions as the 1st tenor/lead vocals.   

Kevin Driscoll sings First Tenor, Second Tenor and Lead.  He recorded "Hey Now Baby" with the Horizons in 1964.  He sang with the 6 time Grammy Award winning Brooklyn Tabernacle Choir 1988 - 1994, performing with Liza Minnelli at the Rockefeller Center Christmas Tree Lighting in 1990, and at Radio City Music Hall also in the 90's.  Since 2008 has performed with the NY Exceptions, including shows at Empire City Casino, Resort World Casino & many NY venues. Kevin is currently also Lead Singer with the Tercels since 2016, performing at numerous venues in the Tri-State area.