First Daughter— Full Cast

Katie Holmes

as Samantha Mackenzie

Marc Blucas

as James Lansome

Amerie

as Mia Thompson

Michael Keaton

as President Mackenzie

Margaret Colin

as Melanie Mackenzie

Lela Rochon

as Liz Pappas

Michael Milhoan

as Agent Bock

Dwayne Adway

as Agent Dylan

Hollis Hill

as Agent Colvin

Ken Moreno

as Agent Mercer

Andrew Caple-Shaw

as Agent Dryer

Alex Avant

as Shift Leader

Barry Livingston

as Press Secretary

Piper Cochrane

as Communications Director

Adam Donshik

as First Lady's Chief of Staff