When voice actress Tara Strong was asked on Instagram about whether or not she'd be reprising her role as Dil Pickles in the reboot, she revealed that the producers have informed her that Dil won't be making an appearance in (at least) the first season.
Chuckie is again voiced by Nancy Cartwright, just in the original series, Rugrats (1991), after the late Christine Cavanaugh retired from acting in 2001 and then passed away in 2014.
Animated in three-dimensional computer animation. The original was done in two-dimensional hand-drawn, and later computer, animation.
Though the baby characters retained their original voice actors, all of the adult characters were recast.