Currently available on 4 streaming services.

Streaming, rent, or buy Titans – Season 4:

Currently you are able to watch "Titans - Season 4" streaming on Netflix, Netflix basic with Ads or buy it as download on Apple TV, Amazon Video.

Cast

Brenton Thwaites
Dick Grayson / Robin / Nightwing
Anna Diop
Koriand'r / Kory Anders / Starfire
Teagan Croft
Rachel Roth / Raven
Ryan Potter
Garfield 'Gar' Logan / Beast Boy
Joshua Orpin
Subject 13 / Conner Kent / Superboy
Jay Lycurgo
Tim Drake / Robin
Franka Potente
May Bennett / Mother Mayhem
Joseph Morgan
Sebastian Sanger / Brother Blood