Credits
- All songs written by Ron Mael & Russell Mael
- All lyrics ©1977 Ackee Music,Inc. (ASCAP) Used by permission. All rights reserved.
- Lead & Background Vocals: Russell Mael
- Musicians: Ben Benay, Alan Broadbent, David Foster, Ed Greene, Ron Mael, David Paich, Mike Porcaro, Reinie Press, Lee Ritenour, Thom Rotella
- Background Vocals: Tom Bahler, Al Capps, Stan Farber, Jimmy Haas, Ron Hicklin, Mark Piscitelli, Nick Uhrig
- Recorded at Larrabee Sound, Los Angeles
- Engineer: Lenny Roberts
- Assistant Engineers: Betsy Banghart and Randy Tomanaga
- Arranged by Al Capps and Ron Mael
- Mastered at Allen Zentz
- Management: John Hewlett
- Licensed from Island Records Limited, London
- Photography: Bob Seidemann
- Design: John Kehe, Tom Steele
Read more about this topic: Introducing Sparks