TSA Agent (1 episode)

Father Clark (1 episode)

False Priest (1 episode)

Major Kevin Marks (1 episode)

Maj. Kevin Marks

Doctor (1 episode)

Major Kevin Marks (5 episodes)

Doctor Reviving Jake (3 episodes)

Lewis

Kevin Marks (6 episodes)

Alec Lehane (1 episode)

Intern (as Chris Martin)

Nick