• Al Kooper - Clavinet, Keyboards, Orchestral Arrangements, Organ, Piano, Producer, Synthesizer
• Aynsley Dunbar - Drums
• Barry Korkin - Reissue Producer
• Billy Talbot - Vocals, Vocals (Background)
• Bob Dawson - Engineer
• Bob Edwards - Engineer
• Buddy Miles - Vocals, Vocals (Background)
• Chris Morris - Assistant Engineer
• Chuck Rainey - Bass
• Claudia Lennear - Vocals, Vocals (Background)
• David Briggs - Producer
• David DeVore - Engineer
• Deni King - Assistant Engineer
• Dominic Frontiere - Orchestral Arrangements
• Ed Caraeff - Design, Photography
• Emil Richards - Percussion
• Erick Labson - Digital Remastering
• Holden Raphael - Percussion
• Jim Gordon - Drums
• John Henning - Assistant Engineer
• Lee Kiefer - Engineer
• Michael Diehl - Reissue Design
• Michele Horie - Production Coordination
• Nils Lofgren - Clavinet, Guitar, Keyboards, Main Performer, Organ, Piano, Synthesizer, Vocals, Vocals (Background)
• P.P. Arnold - Vocals, Vocals (Background)
• Paul Stallworth - Bass
• Ralph Molina - Vocals, Vocals (Background)
• Ron Hicklin - Singer
• Ron Hicklin Singers - Vocals (Background)
• Scott Ball - Bass (Upright)
• Tim Mulligan - Engineer
• Tom Lofgren - Guitar, Vocals
• Wornell Jones - Bass, Vocals