bass George Fullwood
drums Carlton "Santa" Davis
drums Sly Dunbar
keyboards, organ Gladstone Anderson
lead guitar, rhythm guitar Earl "Chinna" Smith
percussion Noel "Scully" Simms
percussion The Heptones
percussion Uziah "Sticky" Thompson
producer Barry Llewellyn
producer Earl Morgan
producer Tony Morgan
recorded by Sylvan Morris
Recorded At Harry J's Recording Studio
Manufactured By Sonic Sounds Rec. Mfg. Co. Ltd.
Distributed By Sonic Sounds Rec. Mfg. Co. Ltd.
Matrix / Runout: Heptones - One Step Ahead a Sonic Sounds
Matrix / Runout: Heptones - One Step Ahead b Sonic Sounds