Currently available on 2 streaming services.

MacGruber - watch online: stream, buy or rent

You are able to buy "MacGruber" on Amazon Video, Apple TV as download.

Cast

Will Forte
MacGruber
Kristen Wiig
Vicki St. Elmo
Ryan Phillippe
Dixon Piper
Laurence Fishburne
General Barrett Fasoose
Billy Zane
Brigadier Commander Enos Queeth
Timothy V. Murphy
Major Harold Kernst