Dr. Teeth and The Electric Mayhem and long orange hair, he usually wore a green army cap or sometimes while in the pit, a slightly fancier cap of stiffer, glittery material and a red uniform with epaulets and ornate gold braid on the buttons. He plays his bass left-handed. The character was played and voiced by Jerry Nelson until 2003. At this time, Nelson retired from performing most of his characters, citing health reasons and John Kennedy took over the role beginning with "The Muppets' Wizard of Oz". Matt Vogel took over in "". Author Christopher Finch says that Floyd is most like Nelson and if
Dr. Teeth and The Electric Mayhem is a lead guitar player with a flower child personality. She has blond hair, big eyelashes and lips and usually wears a brown hat with a turquoise gem and a feather. Though she regularly performed vocals, she actually only sang lead a couple of times on the show. She also acted in sketches periodically, most notably as wisecracking Nurse Janice in 'Veterinarian's Hospital', a recurring parody of medical dramas; in the latter role, she dispenses with much of her flower child lingo. Her name is an homage to Janis Joplin. Janice is the band's lead guitar player and she plays