Harold Slikk is AGK's Dad on any AGK series. In Adrenaline21 version, Harold's voice can be heard when you watch the 1st episode of Adrenaline21's AGK Series (The AGK Parody Show) and his full appearance shown in 6th episode of Adrenaline21's AGK Series (The AGK Parody Show).
Harold Slikk was born in Germany, 8 January 1965. At his childhood, he was usually heard any metal and rock musics on his radio also he asked to his parents if the poster that contains any metal and rock band that sticks on walls of buildings that around from his city. In the concert, he asked again to his parents that he wanted to be a guitarist on his own band but his dad told him that he wasn't know about playing guitar. Later, He surpassed his skills when he shown to his dad in his teenage age. Several years later, Harold married with the girl named Gladys that he didn't know about her that she was on concert since his childhood. At 1990s-2000s, Harold and Gladys had 3 sons named Leonidas (1995), Leopold (same as Leonidas), and Leonard (2003).
Now, Harold still a guitarist from 2000s unnamed bands he had after the birth of Leonidas, Leopold and Leonard also he has violent attitude to them if they do their annoying activities and ignoring his commands.
Harold has his good personality since his childhood. Calmful as his emotions goes upwards (usually happens if Harold isn't annoyed), Cheeful when he's going to concert or playing his guitar on own house, Careful with his family, Easily angry (if the bullies around his school), Serious if he's on adventure (comic ver. only)
Harold usually appears in the comic series of Adrenaline21 and never appears in the animated version, though his debut is in the 6th episode of Adrenaline21's Original AGK Series.
In both comic and animated series of AGK, Harold usually angry when he's home if Leopold or his siblings are trying to annoy him. (Season 1)
This guy will take the fat officer Harold in Jayden Montoya's AGK Episodes of AGK: Remastered Show.
What Harold Slikk likes
*Note: This Harold is completely opposite than other Harold that any AGK Parodists taking before.
- Any Rock/Metal related song.
- Any calm song
- Watching concert show
- Being called as best guitarist among all guitarists
- Hunter x Hunter
- 1 Piece
- Super Sentai
- JoJo's Bizarre Adventure (because of manly manga)
- Any shounen mangas
- Any tokusatsu-related films
What Harold Slikk hates
- Winx Club
- Regal Academy
- Totally Spies
- Any related to his hated shows.
- Justin Bieber (his worst nightmare)
- Being annoyed by Leopold, Leonidas and Leonard.
Comparison to his fat counterpart in AGK Series
|Harold Slikk's version||Body Type||Original Name||Appearances|
|Adrenaline21||Slim, Muscular||Harold Slikk||Adrenaline21's AGK Series (Mainly)
AGK: Reloaded (Comic)
|All AGK Parodists||Fat||Vinny Licciardi||All, except Adrenaline21's series.|
References to The Grim Adventures of Billy and Mandy
His name was taken from Billy's Dad on The Grim Adventures of Billy and Mandy.
- Adrenaline21's Harold differs from other's Harold by Appearance and Personality.
- This Harold will be replacing for his fat counterpart in Jayden Montoya's AGK Reloaded comics, GeneBernardinoLawl's AGK comics and Remastered Show (except Atarster and PrinceStickFigure episodes).
|Adrenaline21's AGK Series|
|Angry German Kid: Parody Show|
|Leopold Slikk | Jack Randolf | Harold Slikk | Johnny Fort Spieler | Sonic.exe | Hermann Fegelein | Barney | Adrenaline21 | Adolf Hitler | Ronald Suez | Spencer Grave | Kaeru Otoko | Leonard Slikk | Gladys Slikk | Leonidas Slikk|
|Angry German Kid Show|
|James McStick | Jade Adelia Hopper | Steve Fort Demir | Togsy | Vanessa Nakamura | Alisa von Dreissig | Sui von Dreissig | Cauliflo | Nick Wilde | Judy Hopps | Justin Bieber ||
|Angry German Kid: Finale Show|
|Noah Riegel | Gene Bernardino | Nick Skiles | Jayden Montoya | Jaiden Romario van Dahlmanns | The Blue Pony Video Maker | Joey Slikk | Fabrice Laroche | Dark World Guardians | Ugandan Knuckles | Nova|
|Angry German Kid: Final Mix|
|Slikk Family | Fort Spieler Family | Randolf Family | Exo | Zangetsu | The "Dark Weapon" | Alvaro De Vance | Victoria De Vance | Alfonso Grave | Amelia De Vance | Raven Grave | Valkyria|