Currently available on 3 streaming services.

McQ - watch online: stream, buy or rent

You can buy "McQ" on Apple TV, Amazon Video, Microsoft Store as download or rent it on Apple TV, Microsoft Store, Amazon Video online.

Cast

John Wayne
McQ
Eddie Albert
Kosterman
Diana Muldaur
Lois
Colleen Dewhurst
Myra
Clu Gulager
Toms
David Huddleston
Pinky
Julian Christopher
J.C.
Al Lettieri
Santiago
Julie Adams
Elaine
Roger E. Mosley
Rosey
William Bryant
Stan Boyle
Richard Kelton
Radical
Joe Tornatore
LaSalle
Dick Friel
Bob Mahoney
Richard Eastham
Walter Forrester
Fred Waugh
Bodyguard
Hal Needham
Santiago Henchman (uncredited)
Chuck Roberson
Santiago's Bodyguard (uncredited)
James Johnson
1st Patrol Car Officer (uncredited)