- David Clayton-Thomas (vocals)
- Steve Katz (guitar, vocals)
- Bobby Colomby (drums, percussion, vocals)
- Jim Fielder (bass)
- Fred Lipsius (alto saxaphone, piano)
- Lew Soloff (trumpet, fluegelhorn)
- Chuck Winfield (trumpet, fluegelhorn)
- Jerry Hyman (trombone)
- Dick Halligan (organ, piano, flute, trombone, vocals)