PC7 Warden on Mars

Martin Osborn (1 episode)

Dr. Sato

Mr. Cohen (1 episode)

Brent Whipperton

Edwin Walsh (1 episode)

Dr. Shapiro

Lyndon Munro (1 episode)

Dublin (1 episode)

Board Member

Sen. Porter

Angelo (1 episode)

Virgil (1 episode)

Mr. Marco

Nick

Faraday (16 episodes)

Bert (1 episode)

Frank Pissano (1 episode)