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Season 15 · Episode 15 · First aired 12 March 2017

Cop and a Half-wit

Episode 15 of Family Guy season 15 (S15E15), the 284th Family Guy episode overall. Written by Ray James and directed by John Holmquist. First broadcast on 12 March 2017.

Story

Peter starts helping Joe with his police cases, and the pair make progress on them. Joe then claims the results as his own work, and Peter grows resentful at getting none of the credit. Meanwhile, Stewie is concussed during a game of football. Brian and Chris are left to look after him while he recovers from the injury.

Voices

VoiceCharacters
Seth MacFarlanePeter Griffin, Brian Griffin, Stewie Griffin
Alex BorsteinLois Griffin
Seth GreenChris Griffin
Mila KunisMeg Griffin, Meg Griffin
Mike HenryCleveland Brown
Nat FaxonCoach Herrera
Ralph GarmanArnold Schwarzenegger

Principal voice credits as recorded by IMDb, which lists up to ten credits per episode, so recurring characters can be missing here. Guest voices below come from Wikipedia and TVmaze.

Season 15: episode 15 of 20

  1. E1The Boys in the Band
  2. E2Bookie of the Year
  3. E3American Gigg-olo
  4. E4Inside Family Guy
  5. E5Chris Has Got a Date, Date, Date, Date, Date
  6. E6Hot Shots
  7. E7High School English
  8. E8Carter and Tricia
  9. E9How the Griffin Stole Christmas
  10. E10Passenger Fatty-Seven
  11. E11Gronkowsbees
  12. E12Peter's Def Jam
  13. E13The Finer Strings
  14. E14The Dating Game
  15. E15Cop and a Half-witYou are here
  16. E16Saturated Fat Guy
  17. E17Peter's Lost Youth
  18. E18The Peter Principal
  19. E19Dearly Deported
  20. E20A House Full of Peters

Season hub with air dates and credits for all 20 episodes

SourceFacts from Wikipedia: Family Guy season 15 (CC BY-SA 4.0). Spotted an error? See corrections.

Provenance

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6 September 2026
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Note
The story summary and notes were written for this site from the sources listed, by Claude in Claude Code on 2026-09-08, awaiting editorial review. Facts only; no dialogue is reproduced. Voice credits: Information courtesy of IMDb (https://www.imdb.com). Used with permission.