Janis Joplin - lead vocals, guitar
Sam Andrew - guitar, vocals
Michael Monarch - guitar (uncredited)
Mike Bloomfield - guitar (One Good Man)
Brad Campbell - bass, brass instrumentation
Richard Kermode - electronic organ, keyboards
Gabriel Mekler - electronic organ, keyboards
Goldy McJohn - electronic organ, keyboards (uncredited)
Maury Baker - drums
Lonnie Castille - drums
Jerry Edmonton - drums (uncredited)
Terry Clements - tenor saxophone
Cornelius Flowers - baritone saxophone
Luis Gasca - trumpet
"Try (Just a Little Bit Harder)" (Jerry Ragovoy, Chip Taylor) - 3:57
"Maybe" (Richard Barrett) - 3:41
"One Good Man" (Janis Joplin) - 4:12
"As Good As You've Been to This World" (Nick Gravenites) - 5:27
"To Love Somebody" (Barry Gibb, Robin Gibb) - 5:14
"Kozmic Blues" (Janis Joplin, Gabriel Mekler) - 4:24
"Little Girl Blue" (Lorenz Hart, Richard Rodgers) - 3:51
"Work Me Lord" (Nick Gravenites) - 6:45
CD reissue bonus tracks:
"Dear Landlord" (Session Outtake) (Bob Dylan, Janis Joplin) - 2:32
"Summertime" (Live at Woodstock) (George Gershwin)- 5:04
"Piece of My Heart" (Live at Woodstock) (Jerry Ragovoy, Bert Berns) - 6:31