Ron Glass (July 10, 1945 – November 25, 2016) portrayed Doctor Streiten in the Agents of S.H.I.E.L.D. episodes Pilot and The Magical Place. Archive footage of his appearances also appear in the episodes T.A.H.I.T.I. and Yes Men.
- Ron Glass previously worked with Joss Whedon in Firefly and Serenity.
- Ron Glass is one of the actors to portray characters for both Marvel Studios and DC Entertainment. He voiced News Reporter in Superman: The Animated Series.