- MarissaTheWriter, ITS MY LIFE!

Cave Jonson is the evil twin of Gabe Jonson and one of the antagonists of the past scenes of MarissaTheWriter fanfics. He is more prominently fleshed out by ASBusinessMagnet.


Part of the Jonson family
Parents unknown
This character:
Cave Jonson
Their siblings:
Gabe Jonson
Spouse: Gir
Biological children: Zim


Cave is differentiated from Gabe in that he only ever does "bad science". Many evil things are attributed to Cave before the events of TEEN FORTRESS 2: turning Gir into a human (thus causing his expulsion from Portal High School), committing adultery on this newly created Gir, crashing the senior graduation party and killing Principal GLaDOS, turning Wheatly into a robot and creating evil clones of the TEEN FORTRESS 2. However, the last point causes outrage in the real TEEN FORTRESS 2, and thus the two gangs have a showdown, in which Cave fakes death. He appears once again to shoot Caroline, but Gabe, also outraged by Cave's moves, actually kills Cave. Chronologically, he is not brought up afterwards, but Gabe renames himself to Cave to honor him and the evil TEEN FORTRESS 2, to avenge his death, create Marrissa Roberts's evil clone Assirram Strebor.

He parented human!Gir's child, named Zim to honor Gir's previous master.

Later, it is revealed he was actually hired to make robot!Wheatly by Gobo Fraggle.


  • The TV Tropes page for ITS MY LIFE! suggests the possibility of Cave Jonson being female-to-male transgender, as a possible solution to the contradiction caused by him attaining speshul powers and Skepness Man's claim that only females can only ever attain them.


MarissaTheWriter story characters (v d e)
Based on real people
Real people Doombly - ASBusinessMagnet - Arrow-Awesome - Logic Editor - Skepkitty - Telltale Fanfic Theater 3000 - Prettydog200 - Korekara - Loveable Freak - CadenGallic - Library of the Damned
Fabricated people Sue Mary - MarissaTheWriter - Katty Smithereens - interdimensionalPortaller
Self-inserts Principal Business Lady - Business Man (IZ:BAC) - Skepkitty - Falmer trollz - Reel fans - Teen Ragers
Created by Doombly
ITS MY LIFE! (protagonists) Marrissa Roberts - Wheatly - Chell - Gabe Jonson - Caroline - TEEN FORTRESS 2 (Scot - Pyro - Ingineer) - Ratman
ITS MY LIFE! (villains) GLaDOS - Atlas and P-Body - Cave Jonson - CHELLGADOS - The Ultimate Zombee - Assirram Strebor
ITS MY LIFE! (supporting) Companon Coob - Space Core - Rick Core - Oracle Torrent - Gordon Freeman
TEEN FORTRESS 2 Wulf - Katty the Koala - Mr. Pursell - Mr. Sanpe - Principal GLaDOS - Loise Boombooms - Jenny Weasley - Gaz - Abraman Linkan - Redman and Bluman
Born Again Christian Gloria Deschanel - Zim - Gir - Dib - Simon Cowbell - Professor Membrane - Zooey Deschanel - Stephen Merchant - Nny - Skepness Man
THE MARRISSA GAMES (main) Pimprose Evergreen - Peeta Peeta Sandwich Eater - Gale Thunderpants - President Snow - Haymish Abernathy - Whip Whittaker - Gamemakers
THE MARRISSA GAMES (supporting) Kantiss Evergreen - Peacekeepers - Effie Trinket - Frank Fifteen - Agents J and K - Thomas the Tank Engine - Tributes (Roo - Sweary Guy) - Ceaser the Dog Whisperer - Sentinel Crane
Real Beauty Jane Burnham - The Once-ler - Kai Lai
THE KILL OF SNAPE Hermoany Stranger - Gobo Fraggle - Iggy and Huey - Robot and Roslalonde Lettuce - Bertha Boombooms - Flyhoof - The Canni-bull - Queen Elizabeth - Taylor Swift
THE FLAMES AWAKENS Riley Andorsen - Sans and Pappyras
Created by ASBusinessMagnet
Pre-Post-SCrash Session Emprase Contone Ovasere - Ross Lavigne - Avril Lavigne - Gerard Way - Mark Tequila - Kanner Sorket
Post-SCrash Session series (main) The Alpha Kids (Janet Roberts - Jack London - Roxa Lavigne - Dick Stiller) - Candacension Pixies - Meanie Pixies - The Time Police (Aranna Sorket - Cranky Vasquez - Joey Claire) - Lately Pirate
Post-SCrash Session (supporting) Janet's Robrodad - Dick Stiller's GPS Navigation - God Cat - Meanie Pixies' team - Cherub trollz (Cantaloupe - California)
Spectators of the Host (main) Skepness Man Beauregarde - Violet Beauregarde - Willy Wanker - Charlie Bucket - The fake Violet - Chell Junor Roberts
Spectators of the Host (supporting) Leprechauns - Loompa-Oompa servants - Mr. Lewis - Augustus Gloop - Veruca Salt - Mike Teavee - North Koreans - Violet Beauregarde, Jr. - Ms. Hart - Cecil - Carlos - SkyDoesMinecraft
Marrissaverse Stories 2015 The Comcasts - Loreta Alcorn - McJuggerNugget - Marrissa Picard - Albert Dumblydore
Hour of Fame Rebecca Sugar-Vasquez - Stephanie Universe - Alphas
Skepness Man's works Jared Halley - Wantagruel Vasebreaker - Jhonen Eggert-Vasquez - Kobito Minano
Created by others
Arrow-Awesome Fact Core - Ebony Dark'ness Dementia Raven Way
Prettydog200 Kitteh - Mary-Sue - JABBY JERRY BERRY