An original version of Wild Dog named Rene Ramirez, appeared in the Arrowverse series Arrow, portrayed by Rick Gonzalez.

The character was inspired by classic vigilante heroes such as Zorro, The Lone Ranger, Mike Hammer, and Dick Tracy[1] The design of the character was based on the notion of a "real world costumed hero" something that Collins recalled that was 'off the rack, something anyone could throw together" Collins spoke on the inspiration for character's design "I played football in high school and that's where Terry's great 'red dog' logo came from"...The hockey mask was both protective, and a wink towards Friday the Thirteenth"[1] Wild Dog first appeared in a four issue mini-series (issue #1, cover date September 1987).

Jack Wheeler returned as a supporting character in Cave Carson Has A Cybernetic Eye, a 2016 Young Animal series written by Gerard Way and Jon Rivera.

He created a costume of camouflage pants, combat boots, a local college football jersey emblazoned with a snarling red dog (hiding his protective body armor), and a hockey goaltender mask to conceal his identity.

This group includes Black Condor, El Diablo, Garryn Bek, Human Flea, Strata, Velvet Tiger, and Wotan.

This group, joining in on a hundreds-strong effort to protect the city from the Secret Society of Supervillains, is seen raining bullets down on the Trigger Twins, Madmen, and other villains.

They are described as a libertarian militia "inspired by some nut in the Quad Cities" and attack the Native American settlement where Arsenal's old foster family lived.

[10] Introduced in the fifth season, this version is a former Navy SEAL who saw his drug-addicted wife Laura killed by her dealer, fell into depression, and lost his daughter Zoe to Child Protective Services.

In the sixth season, FBI Agent Samanda Watson confronts Rene, revealing her knowledge of his vigilante persona and threatening to take away his family if he does not testify against the Green Arrow.

After being cast out from Team Arrow, Rene joins Dinah Drake and Curtis Holt in forming their own group and later helps Watson defeat Ricardo Diaz.