"Born in Chicago" (Nick Gravenites) – 2:55
"Shake Your Moneymaker" (Elmore James) – 2:27
"Blues with a Feeling" (Walter Jacobs) – 4:20
"Thank You Mr. Poobah" (Mike Bloomfield, Paul Butterfield, Mark Naftalin) – 4:05 instrumental
"I Got My Mojo Working" (Muddy Waters) – 3:30
"Mellow Down Easy" (Willie Dixon) – 2:48 incorrectly listed on LP and liner notes as 3:40
"Screamin'" (Bloomfield) – 4:30 instrumental
"Our Love Is Drifting" (Bloomfield, Elvin Bishop) – 3:25
"Mystery Train" (Junior Parker, Sam Phillips) – 2:45
"Last Night" (Jacobs) – 4:15
"Look Over Yonders Wall" (James Clark) – 2:23
Paul Butterfield – vocals, harmonica
Mike Bloomfield – electric guitar
Elvin Bishop – electric guitar
Mark Naftalin – organ on "Blues with A Feeling," "Thank You Mr. Poobah," "Screamin'," "Our Love Is Drifting," "Mystery Train," and "Last Night"
Jerome Arnold – bass
Sam Lay – drums lead vocal on "I Got My Mojo Working"