Gotcha. Thread topics should not be taken literally and actually answering the question asked is an option.
So... Characters that are not
main cast members, but
have appeared in an episode or three...
Hmmm...
I know! Buffy Summers! And Oz and Willow and...
I was kidding, of course, about the "truly obscure" characters I listed, but I
am hoping that some of the more interesting incidental demons will pepper the line to give it some spice. EFX house Almost Human and Angel make-up artist Dayne Johnson created some of the most imaginative creature makeups ever seen on television, and addition to the aforementioned characters in my previous post (Tay & Jheria [She], and Val Tepkos and Tom Cribb [The Ring]), I'd also like to see:
Season 1
Griff (Rm w/a Vu)
Mohra Demon (I Will Remember You)
Tiernan (Hero)
Barney (Parting Gifts)
Ethros Demon (I've Got You Under My Skin)
Howler Demon (The Ring)
Preggothian Demon (Blind Date)
Vocah (To Shanshu In LA)
Season 2
Merl, Kamal, Mordar The Bentback (Judgement)
Vyasa (The Shroud Of Rahmon)
Boone (Blood Money)
Lubber Demon (Happy Anniversary)
Skilosh Demon (Epiphany)
The Vakma (Over The Rainbow)
Silas (Through The Looking Glass)
Yeska (Guise Will Be Guise)
Season 3
Morocan Brain Demon/Fez Boy (That Vision Thing)
Sahjhan (Offspring)
Nahdra Demon (Provider)
Jenoff, Repo Man, Syd & Monica Fryzylckaf (Double Or Nothing)
Season 4
Flesh-Eating Demon (Slouching Toward Bethlehem)
Season 5
Grox'Lar Beast (Just Rewards)
Archduke Sebasis, his servant, Artode, and his slave (Life Of The Party)
Vinji & Sahrvin Leaders (Harm's Way)
Izzy the Devil (You're Welcome)
Cyrus Vail, Kith'harn Demon (Origin)
Fell Brethren (Time Bomb)
Jeeves (The Girl In Question)
And of course, Harmony, Lorne, Numfar, Holtz, The Beast, and Skip!