Adam Devine
Phil

Alexandra Shipp
Cate Finnegan

Rose Byrne
Jexi (voice)

Ron Funches
Craig

Charlyne Yi
Elaine

Michael Peña
Kai

Wanda Sykes
Denice

Kid Cudi
Kid Cudi

Justin Hartley
Brody

Ray Reinhardt
Old Man

Diana Jackson
Phil's Mother

CJ Stuart
Neon Rider

September D'Angelo
Sexy Concert Pedestrian (uncredited)

Marcella Bragio
Concert Goer (uncredited)

Kelly Richardson
Cafe Meg (uncredited)

Brenda Lorena Garcia
Red Team Teen Girl (uncredited)

Alexandra Fabbri
Party Goer (uncredited)

AnnaCorey
Kim-Annoying Girl (uncredited)

Cassie Hendry
Chatterbox / Cafe Hipster (uncredited)

Baily Hopkins
Erin (uncredited)

Stephanie Johnston
Selfie Girl in Bar (uncredited)

Dawayne Jordan
Jordan (uncredited)

Jeff Lipary
Precision Driver (uncredited)

Mary Lu Marr
San Francisco Tourist (uncredited)

Sean Michael McGrory
Chatterbox Supervisor (uncredited)

Vinny O'Brien
Scooter Dude (uncredited)

Vanessa Sheri
Chatterbox Employee (uncredited)

Michelle Elise Shock
Cafe Jeanne (uncredited)

Steve Tanabe
Security / Tough Roadie (uncredited)

Susanna Wagner
Driver (uncredited)