Christopher Cerf: Little Chrissy, Singer 'Cecille's Theme Song', Bruce Stringbean, How Now Brown, Backup Doctor, Vocalist, Alphabeat Vocals, Captain, Lavender Monotone, Groom, Alphabeat, Chrissy, Mick Swagger, Monotones Vocalist, Frazzletone, Lavender Vocalist, Back-up Singing Doctor, Fat Blue Tarnish Brother, How Now Brown Cow, Lavender Beetle, One of the Tarnish Brothers, The Rebel L, Additional Anything Muppets, Additional Voices, Backing Doctor, Backup Singing Doctor, Backup Vocals, Bell Classmate, Blue Greaser, Bruce Springbean, Greaser, Gurgling Fish, Happy Squares Vocalist #3, How-Now-Brown-Cow, Kevin, Lavender AM Man ('Oh, G'), Manatee, Melody Elevator Singer, Monotones, Rebel L, Singer, Singer 'Above and Below', The Captain, Vocals