Toto •
Jean-Michel Byron – lead vocals (1, 4, 7, 13) •
Steve Lukather – guitars; piano (4), lead vocals (5–6, 8–9, 11) •
David Paich – keyboards, lead vocals (2) •
Mike Porcaro – bass guitar (1, 4, 6–7, 10, 12–13) •
Jeff Porcaro – drums, percussion
Additional musicians •
Bobby Kimball – lead vocals (3, 8) •
Cheryl Lynn – lead vocals (5) •
Joseph Williams – lead vocals (10, 12) •
Jon Anderson – backing vocals (10) •
Michael McDonald – backing vocals (6) •
Tom Kelly – backing vocals (8, 12) •
Timothy B. Schmit – backing vocals (2, 9), 12-string acoustic guitar (2) •
Steve Porcaro – synthesizers (2–3, 5–6, 8–9, 10–12) •
Bill Payne – synthesizers (10) •
David Hungate – bass guitar (2–3, 5, 8–9, 11) •
Paulinho da Costa – percussion (6) •
Luis Conte – percussion (7) •
Lenny Castro – percussion (2–3, 5–6, 8) •
Joe Porcaro – percussion (2, 12) • Michael Fisher – percussion (10) •
Jim Horn – woodwinds (2, 5, 8, 12) •
Tom Scott – saxophone (8, 12), woodwind and horn arrangements (10, 12) •
Chuck Findley – horns (5, 10, 12) • Gary Herbig – horns (10, 12) •
Gary Grant – trumpet (8, 10, 12) •
Jerry Hey – trumpet (8, 10, 12), horn arrangements (8) •
James Pankow – trombone (8, 10, 12) •
Marty Paich – string arrangements (5, 9) •
James Newton Howard – string arrangements (9) ;Choir • Alexandra Brown – vocals (1, 4, 7) •
Alfie Silas – vocals (1, 4, 7) •
Carmen Twillie – vocals (1, 4, 7) • Darryl Phinnessee – vocals (1, 4, 7) • Debbie Hall – vocals (1, 4, 7) • Gene Morford – vocals (1, 4, 7) •
John Bahler – vocals (1, 4, 7) • Luthur Waters – vocals (1, 4, 7) • Lynn Davis – vocals (1, 4, 7) • Maxine Waters – vocals (1, 4, 7) • Oren Waters – vocals (1, 4, 7) •
Phillip Ingram – vocals (1, 4, 7) • Phyllis St. James – vocals (1, 4, 7) • Susan Boyd – vocals (1, 4, 7) • Willie Green Jr. – vocals (1, 4, 7) ==Charts==