Cliff is an one-time character from the All Grown Up! episode, "Lost at Sea" And Rat Traps , he was voiced by Curtis Armstrong and Keikou Sakai. Gallery You can find Cliff gallery here. Retrieved from "https://rugrats.fandom.com/wiki/Cliff?oldid=274787" Categories: Humans One-time characters Characters All Grown Up! characters All Grown Up! Males Antagonists Villains One show characters Adults Grownups Community content is available under CC-BY-SA unless otherwise noted.