Vince Fontaine was a radio announcer, first heard during the animated title sequence.

He visited Rydell at the National Dance-Off in Grease. He was the news reporter during the whole ordeal, as well.

Vince also had showed himself to be a pedophile during the dance, flirting with Marty, apparently also putting aspirin in her drink. He also flirted with Principal McGee during the dance.

Marty ditched him after she caught him slipping aspirin into her coke.