Ryan Drummond (born January 10, 1973) is an American actor, voice actor, mime and comedian. He is best known for voicing Sonic the Hedgehog in several installments of the "Sonic the Hedgehog" series from 1998 to 2004. He is also known for being the bass vocalist in the A.Y.U. Quartet since 1991. He has been starring in a musical comedy in San Diego called "Forever Plaid".