The Archies [Archie Andrews; Betty Cooper; Veronica Lodge; Jughead Jones; Reggie Mantle]; Rod LeRock; Smithers; Willow (Veronica's cockapoo); Fred Andrews; Pop Tate (cameo); Nancy Woods (cameo); Chuck Clayton (cameo); Bands in the competition: The Biloxi Belles (an all female band); The Kangaroos; The Classical Three
Archie shows his garage to a guy name Rod who used to practice with his band there way back when. The Archies then go to a national audition in order to get on TV, but they mess up at the audition. Tempers flare and the Archies split up. A few days later, Archie calls the gang back together just as Rod knocks and asks the Archies to be in a TV segment about his old rock band. Turns out Rod is really Rod Lerock, a famous rock and roll musician.