Carnie & Wendy Wilson – Hey Santa!

Backing Vocals [Background Vocals] – Joanna Harwood
Backing Vocals [Background Vocals] – Wendy Wilson
Backing Vocals [Background Vocals] – Carnie Wilson
Backing Vocals [Background Vocals] – Carl Wilson
Bass – Jimmy Johnson (5)
Choir – Ascension Lutheran Singers
Coordinator [Project Coordinators] – Ivy Skoff
Coordinator [Project Coordinators] – Patricia Nichols
Drums – Russ Kunkel
Engineer [Second Engineers] – Gil Marales
Engineer [Second Engineers] – Chad Blinman
Engineer [Second Engineers] – Alex Rodriguez (3)
Guitar [Additional Guitars] – Carl Bartoles
Guitar [Guitars] – Josh Sklair
Keyboards [Additional Keyboards] – Jack Kugell
Lead Vocals – Carnie Wilson
Mixed By – Mick Guzauski
Percussion, Recorded By – Nathaniel Kunkel
Piano, Keyboards – Greg Phillinganes
Saxophone [Sax] – Dan Higgins
Written-By – Jack Kugell
Written-By – Wendy Wilson
Written-By – Carnie Wilson

Written-By – Sammy Cahn
Written-By – Jule Styne

Written-By – Johnny Marks

Written-By – Dick Smith (3)
Written-By – Felix Bernard

Written-By – Katherine K. Davis
Written-By – Harry Simeone
Written-By – Henry Onorati

Written-By – Ralph Blane
Written-By – Hugh Martin

Written-By – Joe Beal
Written-By – Jim Boothe

Written-By – Jay Livingston
Written-By – Ray Evans

Arranged By – Robbie Buchanan
Arranged By – Wendy Wilson
Arranged By – Carnie Wilson
Arranged By – Jeremy Lubbock

Written-By – Tommie Connor