Robert MacLeod

as Doctor (1 episode)

as Robbie Jameson (1 episode)

as Allen Simpson

as Sterne (1 episode)

as Navy Chief (1 episode)

as Navy Chief (1 episode)

as General

as Belgian Doctor (1 episode)

as State Trooper Chambers

as Fire Chief

as Horton

as Raymond

as Henry Marlow

as Doctor (1 episode)

as Dr. Cole

as Mr Atkinson (1 episode)

as Atomic Specialist

as Professor Oakridge (1 episode), as Hal Sinfield (1 episode)