His character recurred until halfway through season three.

However, few characters are recurring, specially in later volumes.

To further the realism and continuity, characters would recur throughout the series.

Her characters sometimes recur, even across multiple albums.

However, many characters are recurring throughout the book.

Sometimes these characters recur and work their way into the plot, but most often they recede into the distance, never to be seen again.

His character recurs throughout the first season, and he becomes a regular during the second season.

Four characters are recurring in this episode.

Many characters are recurring and feature several catchphrases.

They cover the same locale and, in some cases, the same characters recur, but they're all independent novels.