Josh Flitter

Character: Ace Ventura, Jr.

Emma Lockhart

Character: Laura Wilson

Ann Cusack

Character: Melissa Ventura

Cullen Douglas

Character: Dr. Sickinger

Art LaFleur

Character: Russell Hollander

Austin Rogers

Character: A Plus

Reed Alexander

Character: Quenton Pennington, Jr.

Carina Conti

Character: Tara

Ralph Waite

Character: Grandpa Ventura

Ashley Milchman

Character: Emo Kid #1

Brooke Milchman

Character: Emo Kid #2

Aubrey Shea

Character: Daniella

Morgan Curschman

Character: Girl Swimmer #1

Paige Huston

Character: Girl Swimmer #2

Lisa Glaze

Character: Teacher

Kendall Ganey

Character: Little Girl at Spelling Bee

Tom Hillmann

Character: Trooper

Trevin Lica

Character: Bully

Jabari Ty'ree Shaffer

Character: Boy

Jeff Chase

Character: Pennington's Bodyguard

John Connon

Character: Tour Guide

Veryl Jones

Character: Museum Security Guard

Phil Ramirez

Character: Prosecutor

Jim R. Coleman

Character: Judge

Karel Wright

Character: Tabby's Handler

Jeff Farley

Character: Tabby's Security Officer

William Haze

Character: Magician

Terry Loughlin

Character: Horse Owner

Patrick Hoover

Character: Party Kid #1

Haley Sehgal

Character: Party Kid #2

Connor Boyle

Character: Overwhelmed Kid

Brian Patrick Clarke

Character: Quenton Pennington Sr.

Adam Vernier

Character: Agent #1

Tom Brooks

Character: Agent #2

Shane Costa

Character: Pennington's Bodyguard

Cristina Huang

Character: Park Guest

Dakota Marooney

Character: Kid at Party

Brandon Migliore

Character: Crash Car Driver

Rhiannon Roberts

Character: Park Guest

Chris Adler

Character: Pennington's Bodyguard (uncredited)

Karl Anthony

Character: Laura's Dad (uncredited)

Jennifer Badger

Character: Security Team Leader (uncredited)

Sam Bauso

Character: FBI Agent (uncredited)

Jessica Blackmore

Character: Assistant with White Horse (uncredited)

Lisa Buckley

Character: Miss Foster - Ox's Pet Store Clerk (uncredited)

Chase "Uzzle" Carter

Character: FBI Agent (uncredited)

Omar Elkalyoubie

Character: Chinese Dignitary (uncredited)

Bayley Ellenburg

Character: Witness (uncredited)

Emily Rose Everhard

Character: Additional Voices (voice) (uncredited)

Jen Halbert

Character: Tabby's Entourage (uncredited)

Annie Kidwell

Character: County Prisoner (uncredited)

Jesse Kozel

Character: Neighbor (uncredited)

Noah Kronenberger

Character: Park Guest (uncredited)

Jennifer Lonardo

Character: Teacher (uncredited)

Sam Lonigro

Character: Girls Swim Team Member (uncredited)

Leslie Maine

Character: FBI Agent (uncredited)

Jeremy Palko

Character: CSI Agent (uncredited)

Noah Schnacky

Character: Swim Team Boy (uncredited)

David W. Scott

Character: Pennington's Bodyguard (uncredited)

Andy Ussach

Character: Pennington's Butler (uncredited)

Justin Brown

Character: Churro Guy (uncredited)