Chandra sings lead and backing vocals and contributes music and lyrics for the band. She also serves as partial drummer, unofficial band manager, booker, prop mistress, and costume wrangler. 

Alex plays guitar in FDB. Alex also serves as guitar tech, backup vocalist, merch spray-painter, and sound consultant in the band. 

Liam writes music and lyrics for The Fabulous Downey Brothers and is a founding member. He primarily serves as drummer, vocalist, roadie, costume consultant and designer, sound supervisor and one-man cyclone.

Freddy plays bass in The Fabulous Downey Brothers. He also serves as a roadie and slow-motion-hip-shaker-and-gyrator in music videos, and can be seen tearing up the dance floor before and after every FDB live set. 

 Myrtice plays keys for FDB. She also serves as costume mistress and t-shirt maker for the band.