Jordana Beatty character Judy Moody
Heather Graham character Aunt Opal
Janet Varney character Jill Moody (Mom)
Preston Bailey character Franklin "Frank" Pearl
Jaleel White character Mr. Todd
Ashley Boettcher character Jessica Finch
Taylar Hender character Amy Namey
Brian Palermo character Zombie
Parris Mosteller character James "Stink" Moody (brother)
Kristoffer Ryan Winters character Josh Moody (Dad)
Garrett Ryan character Rockford "Rocky" Zang
Cameron Boyce character Hunter / Werewolf
Jackson Odell character Zeke
Jenn Korbee character Newscaster
Jacob Bertrand character Boy
Dean Cameron character Animated Reporter / Town Hall Official
Doug MacMillan character Trey-Paul Nevreby
Bobbi Sue Luther character Young Woman
Tails & Tux character Mouse (as Tux & Tails)
Sarah Bibbo character Girl at Circus
Ryan Dodson character Movie Theater Employee
Sophia Strauss character Student
Hunter King character Priscilla Granger (uncredited)
Randy Masters character Uncle Matt (uncredited)
Eric Stoltz character Guy in Zombie Movie