
Father MacGabbhan

Barnet Rosset

Director
Producer

John Umley

Bishop Ryan

Daddy Walsh (6 episodes)

Roger Laver (6 episodes)

Gus Vanderlip (1 episode)

Gabriel Robinson

Self - Guest (1 episode)

Theodore Roosevelt (4 episodes)

John Wilson

Moody Burkhart

Dermot

Cameron Brogden

Derek

Lieutenant Colonel Owens

Matt Davidson

Thomas Gregson (154 episodes)
Director (1 episode)

Sandy

Henry Brown

Kevin Sweeney (13 episodes)

Martin B.

Charlie Wright

William Rainsferd

Richard Baker

Professor George Oswald (1 episode)

Ulysses S. Grant

Steven Abbate

Prof. Porter

Nicholas Holden

Gerry Moore

Charlie Hamilton

Jacob Reiser

Matt Furey (6 episodes)

Ben Nicholson (1 episode)
Burton Lowe (2 episodes)

Frank Brennan

Henry Dawes

Kerry Max Cook

Daniel Webster (4 episodes)

John Berry

Henry

David Roby (2 episodes)

John Miller (5 episodes)

Frank Nitzche

Detective Scofield

Douglas Thomas

Commodore Alfred Lind

Joe F. Brown

Clint Windsor

Harry Vardon

Tom Guthrie

Tom Guthrie (1 episode)

William Franklin

Gen. Benedict Arnold

Nick Barron

Joe O'Malley

Jeremy Bell (segment "The Passenger List") (1 episode)

Tom Bledsoe

Miles Hendon

Paul McCartney

Kieran O'Day
Executive Producer

Paul Cooper

Gary Hallet

Henry Morton Stanley

Annibal Ramirez / Carlos

Seth Warner

Harry Roland

Prof. David Ash

Alfred Ludlow

Cap. Robert Walton

(voice) (2 episodes)

Detective John Hallstrom

Benjamin 'Benny' Pearl

Bob Finkbine

Tom Casey

Martin Quarrier

James McEwan / Jonathan McEwan

Jules Kaye

Frankie McGuinness

Samuel De Valera Paxton

Crusoe

Richard "Stick" Montgomery

Chris Keller

Felipe Mendoza

Michael Pierson

Johnny Rourke










