Album Art & Design Credits:
Roger Daltrey – lead vocals, harmonica
John Entwistle – bass guitar, backing vocals
Keith Moon – drums, percussion, backing vocals on "Instant Party Mixture"
Pete Townshend – six- and twelve-string acoustic and electric guitars, back
Perry Ford – piano on "I Can't Explain"
Nicky Hopkins – piano (except on "I Can't Explain")
The Ivy League – backing vocals on "I Can't Explain" and "Bald Headed Woman
Jimmy Page – lead guitar on "Bald Headed Woman", rhythm guitar on "I Can't