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 Jason O'Mara Guest Star Gabriel Luna Guest Star Lorenzo James Henrie Guest Star Maximilian Osinski Guest Star Patrick Cavanaugh Guest Star José Zúñiga Guest Star Kerr Smith Guest Star Lili Birdsell Guest Star Dan Donohue Guest Star Ward Roberts Guest Star Usman Ally Guest Star Shaun Clay Guest Star Joss Whedon Executive Producer Jed Whedon Executive Producer Maurissa Tancharoen Executive Producer Jeffrey Bell Executive Producer, Writer Jeph Loeb Executive Producer Billy Gierhart Director