Katy Perry

Katy Perry

饰：本人

蕾切尔·马卡里兰

Rachael Markarian

饰：本人

珊农·沃德华德

Shannon Woodward

饰：本人

格伦·巴拉德

Glen Ballard

饰：本人

Mia Moretti

饰：本人

塔莎·莉顿

Tasha Layton

饰：本人

强尼·武耶克

Johnny Wujek

饰：本人

亚当·马赛洛

Adam Marcello

饰：本人

安洁莉卡·伯勒尔·凯博

Angelica Baehler-Cob

饰：本人

布拉德福·科布

Bradford Cobb

饰：本人

Ashley Ashida Dixon

Ashley Ashida Dixon

饰：本人

Casey Hooper

饰：Himself - Guitars

Patrick Matera

饰：Himself - Guitars

Max Hart

饰：Himself - Keys

Joshua Moreau

饰：Himself - Bass

Lauren Allison Ball

饰：Herself - Background Vocals

Leah Adler

饰：Herself - Dancer

Lockhart Brownlie

饰：Himself - Dancer

Anthony Burrell

饰：Himself - Dancer

Jessie J

Jessie J

饰：自己

乌比·戈德堡

Whoopi Goldberg

饰：自己

Bryan Gaw

Bryan Gaw

饰：Self - Dancer

Angela Hudson

饰：Self - Katy's Sister,Kathy Beth Terry

Angelica Cob-Baehler

饰：Self - Former Columbia Publicist

Adele

Adele

饰：Self

Lexie Contursi

饰：Self - Dancer

Brandee Evans

Brandee Evans

饰：Self - Dancer

Malik Le Nost

饰：Self - Dancer,(as Malik LeNost)

Scott Myrick

饰：Self - Dancer

David Daniel Hudson

饰：Self - Katy's Brother,(as David Hudson)

Mary Hudson

饰：Self - Katy's Parent

Jason Flom

Jason Flom

饰：Self - Former CEO: Capitol Records

Lady Gaga

Stefani Joanne Angelina Germanotta

饰：Self

Rihanna

Robyn Rihanna Fenty

饰：Self