Brothers Johnson – Blast!

Arranged By [Horn Arrangement] – David Diggs
Backing Vocals – Valerie Johnson
Backing Vocals – Louis Johnson
Backing Vocals – Jim Gilstrap
Backing Vocals – James Ingram
Drums – John Robinson (2)
Lead Vocals, Guitar, Synthesizer [Bass Synthesizer] – Louis Johnson
Percussion – Paulinho Da Costa
Piano [Acoustic Piano] – Raymond Crossley
Synthesizer – Greg Phillinganes
Written-By – Valerie Johnson
Written-By – Louis Johnson

Arranged By [Horn Arrangement] – David Diggs
Backing Vocals – George Johnson
Backing Vocals – Wanda Vaughn
Backing Vocals – Valerie Johnson
Backing Vocals – James Ingram
Backing Vocals – Becky Shaw
Drums – Steve Ferrone
Lead Vocals – George Johnson
Lead Vocals, Guitar, Bass, Synthesizer [Bass Synthesizer] – Louis Johnson
Written-By – Valerie Johnson
Written-By – Louis Johnson

Backing Vocals – Day Askey Burke
Backing Vocals – James Ingram
Backing Vocals – Augie Johnson
Backing Vocals – Marian Jones
Clavinet, Synthesizer [String Machine] – John Schuller (2)
Drums – John Robinson (2)
Guitar – David Williams (4)
Keyboards [Jupiter 8] – Jeff Porcaro
Lead Vocals, Guitar, Bass – Louis Johnson
Percussion – Paulinho Da Costa
Written-By – George Johnson
Written-By – John Schuller (2)

Arranged By [String Arrangement And Prelude By] – James Newton Howard
Backing Vocals – Day Askey Burke
Backing Vocals – James Ingram
Backing Vocals – Augie Johnson
Backing Vocals – Marian Jones
Concertmaster [String Concertmaster] – Doug Cameron
Drums – Jeff Porcaro
Electric Piano [Fender Rhodes], Synthesizer [VBX-A] – Eddie "Gip" Noble
Lead Vocals, Bass, Acoustic Guitar – George Johnson
Percussion – Paulinho Da Costa
Synthesizer [Prophet, GS-1, CE-20, CS-70] – James Newton Howard
Written-By – George Johnson
Written-By – Eddie "Gip" Noble

Arranged By [Horn Arrangement] – Jerry Hey
Arranged By [String Arrangement] – George Johnson
Arranged By [String Arrangement] – Jerry Hey
Backing Vocals – George Johnson
Backing Vocals – Day Askey Burke
Bass, Guitar, Handclaps – Louis Johnson
Drums – John Robinson (2)
Keyboards – Greg Phillinganes
Lead Vocals, Guitar, Handclaps – George Johnson
Percussion, Handclaps – Paulinho Da Costa
Producer – Brothers Johnson
Saxophone [Solo] – Ernie Watts
Voice ["The Real Party"] – Wilbert Terrell
Voice ["The Real Party"] – Aileen Randolph
Voice ["The Real Party"] – Madeline Randolph
Voice ["The Real Party"] – George Johnson
Voice ["The Real Party"] – Angela Brooks
Voice ["The Real Party"] – Faye Evans
Written-By – George Johnson
Written-By – Louis Johnson

Co-producer – Tom Bahler
Recorded By, Mixed By [Using The Acoustic Recording Process] – Bruce Swedien
Written-By – Tom Bahler
Written-By – Alex Weir
Written-By – Valerie Johnson
Written-By – Quincy Jones
Written-By – Louis Johnson

Arranged By – Quincy Jones
Backing Vocals – George Johnson
Backing Vocals – Alex Brown
Backing Vocals – Oren Waters
Backing Vocals – Louis Johnson
Backing Vocals – Jim Gilstrap
Backing Vocals – Denise Trammell
Backing Vocals – Stephanie Spruill
Drums – Harvey Mason
Engineer – Don Hahn
Engineer – Norm Kinney
Guitar [Solo] – Lee Ritenour
Guitar, Bass – George Johnson
Guitar, Bass – Louis Johnson
Keyboards, Synthesizer – Ian Underwood
Keyboards, Synthesizer – Dave Grusin
Lead Vocals – George Johnson
Percussion – Ralph MacDonald
Written-By – Shuggie Otis

Bass [Solos] – Louis Johnson
Electric Piano – Rod Temperton
Lead Vocals – George Johnson
Recorded By, Mixed By [Using The Acoustic Recording Process] – Bruce Swedien
Synthesizer – Greg Phillinganes
Written-By – George Johnson
Written-By – Valerie Johnson
Written-By – Louis Johnson
Written-By – Rod Temperton

Written-By – George Johnson
Written-By – Quincy Jones
Written-By – Louis Johnson

Arranged By – Brothers Johnson
Arranged By – Quincy Jones
Engineer – Peter Chaikin
Engineer – Chris Brent
Engineer – Phil Schier
Written-By – Senora Sam
Written-By – George Johnson
Written-By – Louis Johnson