watch 01:48 The Loop (TV) Do you like this video? "It's time to think big!" —Clyde Mardon[src] This article is a stub. You can help expand the article by adding some information.Please be sure to edit in accordance to our Manual of Style. Dominic Alonzo is an underground casino owner. Contents[show] Biography Alonzo was hired to kidnap Walter Steele. When The Hood threatened him, Dominic told him that Walter was dead; however, this was later revealed to be false. Appearance Arrow Season 1 "Year's End" "The Undertaking" Retrieved from "https://arrow.fandom.com/wiki/Dominic_Alonzo?oldid=683944" Categories: Humans Article stubs Characters Characters from Earth-1 Villains Languages: Français Community content is available under CC-BY-SA unless otherwise noted.