Credit

• Bass - Big Crawford
• Bass - Willie Dixon (1, 6, 8 to 10, 13, 14)
• Bass [Probably] - Willie Dixon (5)
• Drums - A. J. Gladney (6, 10)
• Drums - Elgin Evans (2, 4, 5, 7)
• Drums - Fred Below (8, 9, 13)
• Drums [Possibly] - Fred Below (1)
• Drums [Probably] - Fred Below (14)
• Guitar - Bob Woodfolk
• Guitar - Muddy Waters (4, 9, 11, 13)
• Guitar [Probably] - Muddy Waters (2)
• Harmonica - Little Walter (1, 3, 4, 8, 9, 11 to 13)
• Harmonica - Big Walter Horton
• Liner Notes - Don Snowden
• Piano - Eddie Ware (2, 5, 7)
• Piano - Henry Gray (9, 13)
• Piano - Otis Spann (1, 8, 14)
• Piano [Johnny Jones Or Henry Gray] - Henry Gray (6, 10)
• Piano [Johnny Jones Or Henry Gray] - Johnny Jones
• Tenor Saxophone [Probably Tenor Sax] - J.T. Brown (5)
• Tenor Saxophone [Tenor Sax] - 7
• Vocals, Guitar - Jimmy Rogers
• Washboard - Elgin Evans (11)
• Washboard - Unknown Artist (3)