Ace Ventura, Jr.
Laura Wilson
Melissa Ventura
Dr. Sickinger
Russell Hollander
A Plus
Quenton Pennington, Jr.
Tara
Grandpa Ventura
Emo Kid #1
Emo Kid #2
Daniella
Girl Swimmer #1
Girl Swimmer #2
Teacher
Little Girl at Spelling Bee
Trooper
Bully
Boy
Pennington's Bodyguard
Tour Guide
Museum Security Guard
Prosecutor
Judge
Tabby's Handler
Tabby's Security Officer
Magician
Horse Owner
Party Kid #1
Party Kid #2 (as Haley Boyle)
Overwhelmed Kid
Quenton Pennington Sr.
Agent #1
Agent #2
Park Guest
Kid at Party
Crash Car Driver
Pennington's Bodyguard (uncredited)
Special Government Agent (uncredited)
Guard in Dinosaur Chase (uncredited)
Laura's Dad (uncredited)
Security Team Leader (uncredited)
FBI Agent (uncredited)
Assistant with White Horse (uncredited)
Pedestrian (uncredited)
Miss Foster - Ox's Pet Store Clerk (uncredited)
Agent (uncredited)
Witness (uncredited)
Chinese Dignitary (uncredited)
Additional Voices (voice) (uncredited)
Marina's Friend (uncredited)
Student (uncredited)
Tabby's Entourage (uncredited)
Party Kid (uncredited)
County Prisoner (uncredited)
Spelling Bee Girl (uncredited)
Neighbor (uncredited)
Park Guest (uncredited)
Teacher (uncredited)
Girls Swim Team Member (uncredited)
Crash Driver / Cafeteria Worker (uncredited)
iPod Girl - Tara's Friend (uncredited)
Spelling Bee Contestant - Marina's Friend (uncredited)
Miss Letterblair - Ox's Dog Collar Saleslady (uncredited)
Magic Show Stage Hand (uncredited)
Student / Party Dancer (uncredited)
Security Guard (uncredited)
Student - Talent Show (uncredited)
Park Guest / Party Dancer (uncredited)
CSI Agent (uncredited)
Car Driver / Pedestrian / Neighbor / Prisoner (uncredited)
Basketball / Wrestling Referee (uncredited)
Swim Team Boy (uncredited)
DJ the Security Guard (uncredited)
Pennington's Butler (uncredited)
Courtroom Attendant (uncredited)
Gatorland Patron (uncredited)
Man on the street (uncredited)
Churro Guy (uncredited)