John Considine

as Judge Lance Abrams (1 episode)

as Lost John

as Bruce Cooper

as Harlan (1 episode)

as Dr. Turnheir (2 episodes)

as Commander Blake

Writer

as Malcolm Parker

as Durwood

as Dr. Tom Robinson

as Hackle (voice) (1 episode)

as Professor Kloppner, Eastbrook Academy

as Robert Tuckson

as Duke Crodian (1 episode)

as Angel

as Doctor Crawford / Matthew Crawford

as Brian Harden (1 episode)

as General MacDonald

as Nate Nathanson

as Andrew Lawton (1 episode), as Aaron Sandler (1 episode), as Foxworth (1 episode), Writer

as Nick / Larry Simpson (1 episode)

as Jack Blaine

as Harry Freelander (1 episode), as Horton Thayer (1 episode), as Porter Finley III (1 episode)

as Dr. Ernest Greene

as Ed Judson