She originally appeared in Little Archie, but would later become a frequent character in the main continuity.

Spotty has made a few appearances in the main continuity, usually shown as an older, less active dog.

A female Doc, based on the original male character, made her first appearance once before she existed in the main continuity.

Grant has twice portrayed the Doctor from Doctor Who, both outside the main continuity.

However, there are at least five main continuities with an overall storyline:

Radical Dreamers was consequently removed from the series' main continuity, considered an alternate dimension.

However, baby May and her parents were never reunited in Marvel's main continuity.

Additionally, stories that take place in the main continuity sometimes feature flashbacks to the gang's childhood.

The cutlery which they use while dining there constitutes the main physical continuity of the academy.

However, by the 1990s, they had been integrated into the main continuity.