Eccentric genius Walter O’Brien and his team of brilliant misfits comprise the last line of defense against complex, high-tech threats of the modern age. As Homeland Security’s new think tank, O’Brien’s “Scorpion” team includes Toby Curtis, an expert behaviorist who can read anyone; Happy Quinn, a mechanical prodigy; and Sylvester Dodd, a statistics guru.

• Elyes Gabel
• Katharine McPhee
• Jadyn Wong
• Eddie Kaye Thomas
• Ari Stidham
• Riley B. Smith
• Robert Patrick