Dr. Gabriel Warren (2 episodes)

Walter

Gavin Holt

Colin

Drunken Stranger

Horatio (2 episodes)

Professor

Secretary of Defense

Paramedic

Paul Grant (1 episode)

Lionel Logan

Uniform Cop (4 episodes)

First Cop (uncredited) (1 episode)

Hitman

Bartender

Bulldogger (uncredited)

Townsperson (uncredited)