Christopher Matthews

as Self

as Main Mission Operator

as Benvolio

as Edward (1 episode)

as Receptionist (1 episode)

as Frost

as Paul Carlson

as Dr. David Sorel

as Peter

as Mark Chator (2 episodes)

as Lee Monkhouse (6 episodes)

as Radar Technician

as Radar Technician (4 episodes)

as Stephen, as a Youth (1 episode)