Credits

Scientist: Engineer
Tommy McCook: Horns
Sly Dunbar: Drums
Ernest Ranglin: Guitar
Robbie Shakespeare: Bass
Bobby Ellis: Horns
Ansel Collins: Organ
Gladdy Anderson: Piano
Flabba Holt: Bass
Steely : Organ
Headley George "Deadley Headley" Bennett: Horns
Lincoln "Style" Scott: Drums
Roy Cousins: Producer
Bertram "Ranchie" McClean: Guitar
Robbie Lyn: Piano