| This is starting to sound like a bad comic book plot|
This character is non-canon to Spider-Man: The Animated Series.
Cain Marko is the step-brother of Charles Xavier that used a mystical gem to become the Unstoppable Juggernaut.
X-Men: The Animated Series
- The Unstoppable Juggernaut
- The Phoenix Saga Part II: The Dark Shroud
- The Phoenix Saga Part III: Cry of the Banshee
- Juggernaut Returns
Fantastic Four: The Animated Series
- Juggernaut was voiced by Rick Bennett in X-Men: The Animated Series.
- Juggernaut was released as an action figure as part of the Juggernaut vs. Spider-Man two pack but did not appear in Spider-Man: The Animated Series.
- My Way Entertainment created a video where they took footage of the Juggernaut from X-Men: The Animated Series and had an actor dub over Rick Bennett's voice and say "I'm the Juggernaut bitch!" This video became so popular that Vinnie Jones said "I'm the Juggernaut bitch!" during the movie X3: The Last Stand.