9-1-1 returns with its season premiere tonight on ABC, and fans are anxiously awaiting the continuation of the storylines of the Los Angeles first responders.

We’re taking a look at the core cast, and seeing what changes are coming in the 2025-2026 TV season on ABC.

Unfortunately, two actors won’t be returning, it appears. Several more should be back.

Tune in to ABC tonight at 8pm ET to catch the season nine premiere of the series. We’ll be covering all of the ABC series’ biggest plot points all season, so stick with us!

Keep reading for what we know about the season 9 cast of 9-1-1 on ABC…

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