Ice Cream Man (Arthur Greywhinder)

"I'm so very happy to see you follow your passion! But just remember, kids: dreams can be forgotten, but nightmares last forever!"

- The Ice-Cream Man's message to children during the Thr0ugh_Broken_WindOws tape.

Arthur Greywhinder, now known as the Ice Cream Man, is the brother of Martin Greywhinder and co-founder of M&A HarmonyToys, M&A HarmonyPlay Production. He is the deuteragonist of Harmony and Horror, trying to stop his brother from killing and torturing any more innocent people, yet often loses control and becomes a bloodthirsty monster willing to kill anyone around him.

Story
As suggested by the tapes involving The Ice Cream Man and Arthur, he was responsible for co-founding M&A HarmonyPlays via producing short cartoons, maintenance tapes and toys for the company to thrive. However, Martin became to insist that their business could become more successful by producing more "life-like" toys. Arthur possibly denied this, claiming the toys were fine or had trouble trusting Martin in the process.

Somewhere along the lines, Arthur tries to assist Gloria and the family during Martin's neglectful yet hard-working attitude. This may have included spending time with them whilst his partner spent his hours in the factories/office.

Go0d_By3_ArThur
Martin is heard showcasing The Ice Cream Man suit to Arthur who responds by informing him that he knows about what happened to Banzo and the other "monstrosities". As to be expected, Martin denies knowing what he is talking about at first only to justify his actions by stating "At least I won't have to deal with it pissing on my shoe, or telling it to stop barking" as Arthur mentions about the stain to his car's bumper (implying from the Are_Y0u_HappY? tape Banzo was hit intentionally by Martin using his car but wasn't killed immediately as suggested by the linked caption).

Arthur insists that he wishes Martin hadn't gone down such a path, leading to the fatal mistake on announcing that he - along with Gloria - will be taking the children away until he is mentally stable. At this, Martin eerily replies that he always knew, assuming that Gloria and Arthur were having an affair whilst he was attending to work elsewhere. But, in his words, he fixed the little problem. This could imply that Martin had already killed Gloria and possibly the children before Arthur.

This tape ends with Arthur being shot by Martin as heard by the gunshot as the screen briefly flashes as the scene ends with Martin's infamous line.

Hell0_M4rtin
In this tape, Martin is seen talking to the mobile Ice Cream Man which is seen entering the same hallway as him. He demands for it to return back to the room like he informed it to do only for the animatronic to stand and stare.

Martin tries to question what it wants before asking what's wrong with it, screaming "You got cotton in your ears?!". It's face opens up to reveal sharp, jagged teeth on either side of the mouth. Martin is heard screaming as the animatronic charges at him from across the hallway.

Go0dbye_My_L0ved_0ne5
In this tape, Arthur is heard struggling to breathe and talk as The Ice Cream Man suit is seen damaged and breaking open. As a last attempt to help his broken family, he speaks the following:"'Hello. My name is...Arthur...Greywhinder...I may not look like myself...even without this...shell...but it’s me. My brother...did this to me...He’s not well...He’s...suffering...and he took it out on me. He took it out...on hi-...on MY family. Please...Please! I don’t have much time...I’m losing my grip...Please! Save them...Stop...him! Stop my brother...Stop...ME! Stop me...""Gloria...please...if you’re watching this...I love you. I’m sorry...I’m so sorry! I love you...I...love...you...'"The tape abruptly ends with a quick reveal of Arthur's deformed face.

Trivia

 * During the Go0d_By3_ArThur tape, the tape includes a line that is repeated by Uncle Arthur in the Christmas special said by The Ice Cream Man about how he "loves to eat his sweets".
 * In the Go0dbye_My_L0ved_0ne5 tape, Arthur seems to be somewhat aware of his loss in humanity via acting out violently to trespassers/officers involved with the Greywhinder case.
 * In the same tape, Arthur is seen correcting himself from "his family" to "my family" as well as emphasizing his love for Gloria. This could imply that Martin's accusation against him for the affair might be true to an extent (as in Arthur has replaced him and had a closer connection to her).
 * However, in the Ple4se_C0me_B4ck_T0_M3 tape, Gloria corrects this by stating Arthur merely wanted to help the children as well as her.
 * Besides from Gloria, Arthur seems to be willing to look past the betrayal from Martin and help him regain his humanity/sanity by manipulating the tapes.