Agent Rick Dicker is a supporting character in Pixar's Incredibles franchise. He is a government agent who helps deal with the Super situations of the world, often helping to clean up the messes and deal with the aftermath of events. He is a stoic, no-nonsense kind of guy who speaks in a monotone voice and is a close personal friend of the Parr family.
For Rick's first appearances, animator Bud Luckey was brought in to voice him. Bud's dry, almost John Wayne-esque delivery worked quite well for an older, "seen everything" government agent.
Due to Bud's unfortunate passing, Jonathan Banks was brought in as the Rick-placement for the sequel. As opposed to trying to sound exactly like Bud's iconic drawl, I found it interesting that they seemingly cranked the John Wayne delivery while also making Rick seem a bit more spry and lively.
All-in-all, Jonathan's a perfect replacement, but I have to give my vote to Bud.