Charles Norbert "Chas" Finster, Sr. (born April 26, 1956) is the father to Chuckie, from whom he inherited his adenoidal whine, and husband to Kira Finster. He met, fell in love with, and married Kira in the second Rugrats movie, Rugrats in Paris: The Movie. Formerly a bureaucrat, he is now the co-owner of a coffee shop known as the Java Lava Coffee House with Kira. Chas is also Kimi's adoptive father. His first wife was Melinda Finster, but she passed away a few years prior to Chas marrying Kira.