Everything to Know About Family Guy This Fall: Season 25, Cast, and Spin-Offs

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Continuity remains the production's strongest asset. Seth MacFarlane returns to voice his signature roster: Peter Griffin, Stewie, Brian, and Glenn Quagmire. Alex Borstein steps back into the booth as Lois Griffin, fresh off industry accolades for her voice-directing contributions. Seth Green and Mila Kunis will once again voice Chris and Meg Griffin, while Arif Zahir enters his sixth consecutive season providing the voice of Cleveland Brown.

The upcoming season also features an ambitious slate of guest stars. Casting directors locked in appearances by character actor Walton Goggins, who voices a ruthless New England clamming magnate, and Ayo Edebiri, appearing as a rival podcaster who dismantles Brian's literary pretenses. Veteran composer Walter Murphy has arranged several original big-band showtunes for the season premiere, reinforcing the musical DNA MacFarlane has prioritized since the series debuted in 1999.

Behind the scenes, the creative team has adjusted its production workflow to accommodate MacFarlane's sprawling portfolio across live-action television and streaming development. Remote voice capture suites and synchronized scratch-track recordings allow the core cast to turn around dialogue adjustments within 48 hours of an episode's final color lock, keeping cultural jokes sharp right up to air dates.