Ron Hartmann

as Sen. Thorpe

as Professor Rhodes

as Mr. Dandridge (1 episode)

as Oldest Member

as Judge Victor Warfield

as Ambassador Ellsworth Bunker

as Parsons (as Rob Hartman) (1 episode)

as Palmer (as Ron Hartman)

as Dr. Benjamin

as Judge

as Judge Fisk

as Westmorland

as Roger Heath

as Howell

as Inspector

as Maisler

as Dr. John Emmett

as Count Malevensky (1 episode)

as Francis

as Caithness (1 episode)