Engineer [Big Drums] – Brent Kolapalo*, Ken Lewis
Bass – Nick Movshon
Drums – Homer Steinweiss
Drums [Additional], Keyboards [Additional], Effects [Additional FX] – Emile Haynie
Guitar – Bruno Mars
Keyboards – Jeff Bhasker
Performer [DJ Shit] – Mark Ronson
Technician [Gear], Vibraphone [Vibes] – Artie Smith
Beats – Mark Ronson
Drums – Steve Jordan
Guitar – Sharrod Barnes*
Technician [Gear], Performer [Vibes] – Artie Smith
Backing Vocals – Andrew Wyatt, Jeff Bhasker
Bass – Mark Ronson
Guitar – Andrew Wyatt, Mark Ronson
Keyboards – Bruno Mars, Jeff Bhasker
Piano – Bruno Mars