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

Gavin Root

Phil (10 Years)

Blake Grunder

Phil (5 Years)

Richard Harder

Kickball Umpire

Ray Reinhardt

Old Man

Diana Jackson

Phil's Mother

Aaron Wilton

Phil's Dad

Kenny Lorenzetti

Fillmore Security Guard

A.J. Kirsch

Big SUV Driver

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)

Lamondo Hill II

Pedestrian (Young Professional) (credit only)

James Bumatai

Hipster (uncredited)

Blake Coronado

Concert Goer (uncredited)

Gabrielle Hayes

Young Hipster (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)

Wynton Odd

Neon Rider #1 (uncredited)

Duane Ram

Chatterbox Employee (uncredited)

Vanessa Sheri

Chatterbox Employee (uncredited)

Michelle Elise Shock

Cafe Jeanne (uncredited)

Steve Tanabe

Security / Tough Roadie (uncredited)

Cabe Thompson

College Streaker Leader (uncredited)

Tony Toste

Stage Hand (uncredited)

Bianca Von Krieg

Selena - Kid Cudi's Entourage (uncredited)

Susanna Wagner

Driver (uncredited)

Johnny Walkr Jr.

Kickball Player (uncredited)

Joseph Zinsman

Greg (uncredited)