Dennis McCarthy

as Boatman (2 episodes)

as Ballistics Man (1 episode), as Guard (1 episode)

as Doctor (1 episode)

as Mafioso Walking (uncredited)

as Porter (1 episode)

as Dave Walbrook (1 episode)

as Joe (1 episode)

as Leonard Robbins (1 episode)

as Lamb (1 episode), as Hal Collins (1 episode), as Ed Finney (1 episode), as Editor (1 episode)

as Dr. Caleb Fiske (1 episode)

as Mike Whitney (1 episode)

as Captain Melton

as Schultz (1 episode)

as Col. Macklin

as George Blake (lab assistant)

as Lance Corporal