Chicago X

1. A1 Once Or TwiceKath
2. A2 You Are On My MindPankow
3. A3 Skin TightPankow
4. A4 If You Leave Me NowCetera
5. A5 Together AgainLoughnane
6. A6 Another Rainy Day In New York CityLamm
7. B1 Mama MamaCetera
8. B2 ScrapbookLamm
9. B3 Gently I'll Wake You
10. B4 You Get It UpLamm
11. B5 Hope For LoveKath

• Peter CeteraBass, Vocals, Written-By
• Daniel SeraphineDrums, Vocals
• James William GuercioGuitar, Lead Guitar, Acoustic Guitar, Producer, Bass
• Terry KathGuitar, Vocals, Written-By
• Robert LammKeyboards, Vocals, Written-By, Arranged By (Strings)
• Laudir de OliveiraPercussion, Vocals
• James PankowTrombone, Vocals, Written-By, Arranged By (Brass)
• Lee LoughnaneTrumpet, Vocals, Written-By
• Walter ParazaiderWoodwind, Vocals
• Leroy WilliamsSteel Drums
• Othello MolineauxSteel Drums
• David "Hawk" WolinskiPiano, Mellotron

• Jimmie HaskellOrchestrated By (Strings, French Horns), Conductor

Also credited. Design (Album Cover Concept): John Berg. Design (Art, Logo): Nick Fasciano. Design (Photo Of Candy Bar): Columbia Records Photo Studio. Engineer: Wayne Tarnowski. Engineer (Assistant): Tom Likes. Mastered By (Mastering Engineer): Doug Sax. Other (Sweettooth Courtesy): Ron Coro. Photography By (Inside): Reid Miles. Recorded By (Strings): Armin Steiner.