- Personnel
- Madonna – vocals, background vocals, cowbell
- Tina B. – background vocals
- Christine Faith – background vocals
- Dean Gant – synthesizer, piano, electric piano
- Gwen Guthrie – background vocals
- Curtis Hudson – guitar
- Raymond Hudson – bass
- Anthony Jackson – electric bass
- Bashiri Johnson – percussion
- Reggie Lucas – guitar
- Bob Malach – tenor saxophone
- Paul Pesco – guitar
- Ira Siegel – guitar
- Ed Walsh – synthesizer
- Brenda White – background vocals
- Norma Jean Wright – background vocals
- Fred Zarr – synthesizer, piano, drums, electric piano, Moog synthesizer, Fender Rhodes, Moog bass
|
- Production
- Reggie Lucas – producer
- John "Jellybean" Benitez – producer
- Jim Dougherty – sound engineer
- Butch Jones – sound engineer
- Bob Blank – sound engineer
- Ted Jenson – audio mastering
- Design
- Carin Goldberg – art direction
- Gary Heery – photography
- George Holy – photography (Madonna – The First Album)
- Record company
- Sire Records – record label, U.S. copyright owner
- Warner Bros. Records – U.S. marketing and distributor record label, copyright owner
- WEA International – international distributor, international copyright owner
|