Neal McDonough

as Alexander Stewart

as Laredo

as Hank Reynolds

as Bradshaw

as Charles Sumner (voice)

as Mayor Donovan Kirk

as Brandon Vega

as Joe Wainwright

as Ian Ross

as Bart

as Skip

as The Benefactor

as Matchmaker

as General Shackleton

as John Breaker

as Jonathan Stonogal

as Performer

as Vincent

as Nick Boon

as Boon

as William Birkin

as Dr. Samuel Rainsford

as Major

as Major Bennington

as Officer Schramm • 1 eps

as Cal Thresher • 20 eps

as Dum Dum Dugan (voice) • 1 eps

as Ty O’Brien • 6 eps

as James Harding • 20 eps

as Malcolm Beck • 6 eps

as Konrad Harlan • 3 eps

as Hansen • 14 eps

as Damien Darhk • 20 eps

as Dum-Dum Dugan • 1 eps

as Damien Darhk • 4 eps

as Anders • 5 eps

as Captain William Parker • 6 eps

as Dum Dum Dugan • 1 eps

as Damien Darhk • 20 eps

as Fredrick James Dafoe • 1 eps

as Dwight 'Ike' Eisenhower • 4 eps

as Sean Cahill • 17 eps

as Robert Quarles • 12 eps

as Wyatt Cain • 3 eps

as General (voice) • 1 eps

as Dave Williams • 24 eps

as Stephen Connor • 20 eps

as Assistant District Attorney David McNorris • 24 eps