Bass – Tommy Shannon Drums – Chris "Whipper" Layton Guitar, Vocals – Stevie Ray Vaughan Keyboards – Reese Wynans Saxophone – Joe Sublett Producer – Richard Mullen, Stevie Ray Vaughan & Double Trouble​ ​ choice: Say What! ★★★★ HTML 삽입 미리보기할 수 없는 소스

Otis Rush - Vocals, Guitar Saxophone – Marty Grebb, Joe Sublett Bass – Greg Rzab Clavinet – Bill Payne Drums – Tony Braunagel Electric Piano – Mick Weaver Guitar – John Porter, Johnny Lee Schell Harmonica – Jimmy Powers Horns – The Texacali Horns, The Texacali Horns Organ – Ian McLagan, Mick Weaver Percussion – Tony Braunagel Piano – Bill Payne, Ian McLagan Trumpet – Darrell Leonard Producer – J..