Clark Gregg Agent Phil Coulson Actor Ming-Na Wen Agent Melinda May Actor Chloe Bennet Daisy Johnson Actor Iain De Caestecker Agent Leo Fitz Actor Elizabeth Henstridge Agent Jemma Simmons Actor Henry Simmons Agent Alphonso "Mack" MacKenzie Actor John Hannah Holden Radcliffe Actor Jason O'Mara Guest Star Mallory Jansen Guest Star Parminder Nagra Guest Star John Pyper-Ferguson Guest Star Maximilian Osinski Guest Star Damian Gomez Guest Star Zach McGowan Guest Star Ricardo Walker Guest Star Daren Tadlock Guest Star Bryan Keith Guest Star Sheila Cutchlow Guest Star Tom Virtue Guest Star Darsha Philips Guest Star Abraham Amkpa Guest Star Johnny Rivas Guest Star Pierce Minor Guest Star Joss Whedon Executive Producer Jed Whedon Executive Producer Maurissa Tancharoen Executive Producer Jeffrey Bell Executive Producer Jeph Loeb Executive Producer Nora Zuckerman Writer Lilla Zuckerman Writer Billy Gierhart Director