Cast and credits of Zip!

Taichi Masu
Himself - Emcee (1 episode, 2011)

James Hetfield
Himself (1 episode, 2013)

Paige Mobley
Herself - NYC Correspondant (1 episode, 2014)

Pharrell Williams
Himself (1 episode, 2014)

George Clooney
Himself (1 episode, 2015)

Ally Brooke
Herself (1 episode, 2016)

Camila Cabello
Herself (1 episode, 2016)

Lylas
Themselves (1 episode, 2016)

Dinah Jane Hansen
Herself (1 episode, 2016)

Lauren Jauregui
Herself (1 episode, 2016)

Normani Hamilton
Herself (1 episode, 2016)

Bruno Mars
Himself (1 episode, 2017)

Ed Sheeran
Himself (1 episode, 2018)

Avra Friedman
Herself / ... (unknown episodes)

Toshio Kakei
Himself (unknown episodes)

Daisuke Maki
Himself (unknown episodes)

Anju Suzuki
Herself (unknown episodes)

Tatsuya Yamaguchi
Himself (unknown episodes)