The Parrs' baby Jack-Jack is thought to be normal, not having any super-powers like his parents or siblings. But when an outsider is hired to watch him, Jack-Jack shows his true potential.
Bret Parker
as Kari McKeen (voice)
Bud Luckey
as Agent Rick Dicker (voice)
Eli Fucile
as Jack-Jack Parr (voice)
Jason Lee
as Buddy Pine / Syndrome (voice)