![McQ](https://image.tmdb.org/t/p/w500/l2s6ti9dFmqqxd9HvWmegAsC92p.jpg)
Plot
Police Lieutenant Lon McQ investigates the killing of his best friend and uncovers corrupt elements of the police department dealing in confiscated drugs.
Trailer
Cast
![John Wayne](https://image.tmdb.org/t/p/w500/ggHZ8WTKaoD9bGRhmC1FlV9sXwL.jpg)
John Wayne
McQ
![Eddie Albert](https://image.tmdb.org/t/p/w500/xghAdiyIyE5RpDk0YG36eioo4sU.jpg)
Eddie Albert
Kosterman
![Diana Muldaur](https://image.tmdb.org/t/p/w500/b0whH7c1ZEEsV1WbeDUg2ndLkr7.jpg)
Diana Muldaur
Lois
![Colleen Dewhurst](https://image.tmdb.org/t/p/w500/rGesoW2zy7HctJ7IYclmCRe4EPk.jpg)
Colleen Dewhurst
Myra
![Clu Gulager](https://image.tmdb.org/t/p/w500/vIcvay2xPmaQJF78GWLcCCRf6no.jpg)
Clu Gulager
Toms
![David Huddleston](https://image.tmdb.org/t/p/w500/g4FEQ1cRhrwjdd1boWDSLkrWK1g.jpg)
David Huddleston
Pinky
![Julian Christopher](https://image.tmdb.org/t/p/w500/uRb7mfoCyyTjLkrfZEDTPQ742x9.jpg)
Julian Christopher
J.C.
![Al Lettieri](https://image.tmdb.org/t/p/w500/fE5mEWPkkVJlCji0EoKht8PYw89.jpg)
Al Lettieri
Santiago
![Julie Adams](https://image.tmdb.org/t/p/w500/6dxgGyLMocEJx0u0BY2kqdJEQsw.jpg)
Julie Adams
Elaine
![Roger E. Mosley](https://image.tmdb.org/t/p/w500/dAQA1V6JeuvgFLpIVOFZhysbRSR.jpg)
Roger E. Mosley
Rosey
![William Bryant](https://image.tmdb.org/t/p/w500/vbUtH9pWQKVppFELxkqV2YN3kVA.jpg)
William Bryant
Stan Boyle
![Richard Kelton](https://image.tmdb.org/t/p/w500/isgmdn9nO1F6ssCXoTt4JkuI5cW.jpg)
Richard Kelton
Radical
![Joe Tornatore](https://image.tmdb.org/t/p/w500/nMhRIZInqfL2OBrKSr42tpAfi5Z.jpg)
Joe Tornatore
LaSalle
![Dick Friel](/images/avatar.webp)
Dick Friel
Bob Mahoney
![Richard Eastham](https://image.tmdb.org/t/p/w500/eRK6NuwEnhdz4m8y0LbQREH2bTE.jpg)
Richard Eastham
Walter Forrester
![Fred Waugh](/images/avatar.webp)
Fred Waugh
Bodyguard
![Hal Needham](https://image.tmdb.org/t/p/w500/9nObbakzuM5aeCMIgY5yRASnkNQ.jpg)
Hal Needham
Santiago Henchman (uncredited)
![Chuck Roberson](https://image.tmdb.org/t/p/w500/d61PgertplWQ4oi5eEFDE4dOX5T.jpg)
Chuck Roberson
Santiago's Bodyguard (uncredited)
![James Johnson](/images/avatar.webp)
James Johnson
1st Patrol Car Officer (uncredited)