Credits

John Entwistle: Bass, Backing Vocals, Brass, Piano, Vocals
Keith Moon: Drums, Percussion
Pete Townshend: Guitar, Organ, EMS VCS3, ARP Synthesizer, Piano, Vocals
The Who: Producer
Nicky Hopkins: Piano
Roger Daltrey: Lead Vocals, Backing Vocals, Harmonica
Jon Astley: Mastering
Glyn Johns: Mixing, Engineer, Producer
Andy MacPherson: Mastering
Dave Arbus: Violin
John Kosh: Design
Ethan A. Russel: Photography