Zachary Levi as Harold

Lil Rel Howery as Moose

Zooey Deschanel as Terry

Benjamin Bottani as Mel

Tanya Reynolds as Porcupine

Jemaine Clement as Gary

Alfred Molina as Narrator (voice)

Pete Gardner as Detective Love

Camille Guaty as Junior Detective Silva

Ravi Patel as Prasad

Zele Avradopoulos as Ms. Hemm

Boston Pierce as Supreme Bro #1

Salathiel Murphy as Supreme Bro #2

Vartan as Mayhem

Brisco De Poalo as Kid (Library)

Lauren Halperin as Kid's Mom (Library)

Seth Zane Robbins as Oscar

Catherine Davis as Kat

Michael Lee Kimel as Mark

Grace Junot as Yasmin

Jef Holbrook as Employee

Mallory Hoff as Anchorwoman

Elizabeth Becka as Ms. Barnaby

Phil Ortiz as Mr. Perez

Mason Douglas as Young Guy

Jasmine Thomas as Waitress

Dijon as Waiter

Theresa O'Shea as Elderly Shopper

Baby Dro as Helicopter Kid

Avangeline Friedlander as Little Girl Tiffy

Devin Deangelo Mckay as Guard

Steven McCormack as Guard

Carolyn Emeric as Guard

Hillary Harley as Lady in Car

Wes Jetton as Teacher

Jennifer Chung as Woman in Car

TJ Jackson as Jogger

Stephanie Dunnam as Antique Woman

Elizabeth Carlile as Woman with Dog

Danny Vinson as Old Man with Cane

Eliza Khalil as Girl in Park

Dajalynn Sanchez as Plane Witness

Prescott Morgan as Plane Witness

Patrice Fisher as Principal

Caleb Black as Prank Call Kid

Brady Ryan as Prank Call Kid

John Mullins as Old Man

Gerard Catus as Old Man

Kermit Rolison as Old Man

Mike Benitez as Vendor