How many movies have Mike Henry and Seth MacFarlane acted in together?

They have worked on 7 movies together! Their first movie together was Family Guy Presents: Stewie Griffin: The Untold Story (2005) while their highest rated movie together was Family Guy Presents: Stewie Kills Lois and Lois Kills Stewie (2007). They have not worked together since Ted (2012). They are most known for their comedy films together.

Role
Southern Newscaster
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Director
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Producer
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Ted (voice)
Crew
Screenplay
Crew
Story
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Cleveland Brown / John Herbert / Consuela / Bruce the Performance Artist (voice)
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Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker / Dr. Elmer Hartman / Captain Seamus / Carter Pewterschmidt / Additional Voices (voice)
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Executive Producer
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Cleveland Brown (voice)
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Peter Griffin / Brian / Stewie / Quagmire / additional (voice)
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Cleveland Brown as R2-D2 / John Herbert as Obi-Wan Kenobi / Bruce the Performance Artist as Greedo / Fouad as Imperial Officer (voice)
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Creator
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Writer
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Peter Griffin as Han Solo / Brian Griffin as Chewbacca / Stewie Griffin as Darth Vader / Glenn Quagmire as C-3PO / Tom Tucker as Imperial Newscaster / Carter Pewterschmidt as Uncle Owen / Safeguard #1 / Italian #2 / White Guard #2 (voice)
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Executive Producer
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Cleveland Brown / Bruce / Jeffry / Consuela (voice)
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Peter Griffin / Stewie Griffin / Stan Smith (voice)
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Cleveland Brown / John Herbert (voice)
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Stewie Griffin / Various Characters (voice)
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Creator