Little Marceline (in the background, blurred, left), Simon Petrikov (in the background, blurred, right) and Marceline (in the foreground) from Adventure Time

Cosplayers:

• Chlo-Chlo (Little Marceline)
• xHee-Heex (Simon Petrikov)
• Hopie-chan (Marceline)

Photographer: MineralBlu Photography

Fionna from Adventure Time

Cosplayer: YokoOmi
Photographer: KeyTaylor [TW / dA / FB]

Crossover/Submission Time!

Sailor Marceline (black hair) and Sailor Bubblegum (pink hair) from Sailor Moon & Adventure Time

Cosplayers:

• Amanda Finley (Sailor Marceline)
• Tiffany Diaz (Sailor Bubblegum)

Photographer: Bentpic5

Marshall Lee the Vampire King from Adventure Time

Cosplayer: TraumaCentreGrrl
Photographer: ducesa

Sudden Photoset

Marceline from Adventure Time

Cosplayer: Red Cappy
Photographer: Ays

Group Cosplay Week (Surprise Cosplay!):

(Left to right) Fiona, Marshall Lee, Flame Prince, Gumball, Cake and Monochromicorn from Adventure Time

Cosplayers: takisiski (Fiona), AmiOhime-Sama (Marshall Lee), Yonejiro (Flame Prince), squkyshoes (Gumball), Kamalablah (Cake) and lillianjessica (Monochromicorn)

Marceline from Adventure Time

Cosplayer: electric-lady
Photographer: EBK

Fionna from Adventure Time

Cosplayer: CourtoonXIII
Photographer: AmeZaRain