Director (1 episode)

Dr. Julia Ogden (318 episodes)

Chief Constable Thomas Brackenreid (318 episodes)

Constable George Crabtree (318 episodes)

Constable Henry Higgins (318 episodes)

Detective Llewellyn Watts (177 episodes)

Dr. Emily Grace (98 episodes)

Ruth Newsome (43 episodes)

Dr. Darcy Garland (39 episodes)

Rebecca James (36 episodes)

Constable Tucker (24 episodes)

Inspector Albert Choi (22 episodes)

Violet Hart (22 episodes)

Dr. Llewllyn Francis (13 episodes)

John Brackenreid (12 episodes)

Lillian Moss (10 episodes)

Constable Teddy Roberts (9 episodes)

Simon Brooks (8 episodes)

Enid Jones (5 episodes)

Alexander Graham Bell (5 episodes)

Margaret Brackenreid (4 episodes)

Mick O'Shea (4 episodes)

Abigail Prescott (4 episodes)

Roderick H. Roderick (3 episodes)

Russell Chisholm (1 episode)

Raymond Huckabee (3 episodes)

Arlen Pike (1 episode)

Terrence Meyers (3 episodes)

Alwyn Jones (3 episodes)

Percival Emerson (3 episodes)

President Theodore Roosevelt (2 episodes)

Constable Morrison (1 episode)

Arthur Conan Doyle (3 episodes)

Trevor (2 episodes)

Daniel Irvine (1 episode)

Chief Stockton (3 episodes)

Father Clements (2 episodes)

Henry Bixby (1 episode)

Walter Lacey (1 episode)

Gunther Wenders (1 episode)

Enoch / Steven Hayes (1 episode)

Andrew Carnegie (2 episodes)

Horace Mooney (1 episode)

Colonel Haywood (1 episode)

Charlie Appleby (1 episode)

Dr. Anton Ridgeway (1 episode)

Sarah Pensell (2 episodes)

Harry Murdoch (2 episodes)

Agent Felder (1 episode)

Phillip Delany (1 episode)

Elizabeth Atherly (2 episodes)

Eddie Crawford (2 episodes)

Helmut Lindermann (1 episode)

Allen Fawkes (1 episode)

Foreman (1 episode)

Barkeep (1 episode)

Keating's Man (1 episode)

Roderick Grimesby (1 episode)

Dr. Isaac Tash (2 episodes)

Professor Albert Godfrey (2 episodes)

Lisette Barnes (1 episode)

Tippy Longfellow (1 episode)

Dr. Roberts (2 episodes)

Minerva Fairchild (1 episode)

Charlotte (1 episode)

Reginald Poundsett (2 episodes)

Detective Hamish Slorach (2 episodes)

Eva Rookwood (1 episode)

Joanne Perly (1 episode)

Randall Gordon (1 episode)

Arthur Frumm (1 episode)

Marta Friessen (1 episode)

Miss Williams (1 episode)

Edward Chan (1 episode)

Jonathan Edwards (1 episode)

Dr. Iris Bajjali (2 episodes)

Mr. Hubert (1 episode)

Dr. Gordon Bellows / Elijah Biggerstaff (1 episode)

Detective Babcock (1 episode)

Railway Boss (1 episode)

Chadwick Vaughan (1 episode)

Eugene Anderson (1 episode)

Hilda Fanshaw (2 episodes)

Atticus Jones (2 episodes)

Captain Roberts (2 episodes)

Fiona (2 episodes)

Penny (2 episodes)

Charlie Griffith (2 episodes)

Henry Stanton (1 episode)

Cecil Vance (1 episode)

Nina Bloom (2 episodes)

Myra Perkins (1 episode)

Mrs. Sachs (1 episode)

Archibald Brookes (1 episode)

Sergeant Archibald Brookes (1 episode)

Diana Vermont (1 episode)

Mary Knowles (1 episode)

Beth Tipton (1 episode)

Petunia (1 episode)

Prince Alfred (1 episode)

Wallace Driscoll (1 episode)

Buffalo Bill Cody (1 episode)

Clyde Dunbar (1 episode)

Dr. Gilbert Birkins (1 episode)

Peter Watt (1 episode)

Daisy Hanson (1 episode)

Ellen Granger (1 episode)

Ruby Ogden (1 episode)

Judge Mitchell Wilson (1 episode)

Sally Smoot (1 episode)

James Gillies (1 episode)

Mrs. Burgess (1 episode)

Sam Fineman (1 episode)

David Jennings (1 episode)

Annie Oakley (1 episode)

Barclay Blake (1 episode)

Nikola Tesla (1 episode)

Father Franks (1 episode)

Sergeant Jasper Linney (1 episode)

Calvin Baker (1 episode)

Harry Houdini (1 episode)

Levi Beecher (1 episode)

Robert Perry (1 episode)

Martin Hammerton (1 episode)

Isaac Begelman (1 episode)

Jimmy McLeod (1 episode)

Edna Garrison (1 episode)

Rudolph Sutton (1 episode)

Cecile Braxton (1 episode)

Vincent Newcombe (1 episode)

Madame Ettie Weston (1 episode)

Eunice McGinty (1 episode)

Mary Ann McConnell (1 episode)

Thomas Merrick (1 episode)

Old Dan (1 episode)

Crown Prosecutor (1 episode)

Tobias Allan (1 episode)

Mark Twain (1 episode)

(1 episode)

Sherlock Holmes / David Kingsley (1 episode)

Ling Lawrence (1 episode)

Lucy Maud Montgomery (1 episode)

Wayland Porter (1 episode)

Detective Harvey Walker (1 episode)

Arthur Elliot (1 episode)

Jack Gourlay (1 episode)

Mrs Dawkins (1 episode)

Ling (1 episode)

Estephanie (1 episode)

Barry Biggs (1 episode)

Mr. Jeffrey Roundhill (1 episode)

Head Nurse (1 episode)

Edwin Dodd (1 episode)

Daniel Pratt (1 episode)

Alice Howard (1 episode)

Clara Pollack (1 episode)

Alexander Cuddy (1 episode)

Clarence (1 episode)

Hannah Rice (1 episode)

Dr. Osler Regrets (1 episode)

Brackenreid Boudoir (1 episode)

Walter Moore (1 episode)

Faye Sloan (1 episode)

Mrs. Sommer (1 episode)

Yitzhak (1 episode)

Effie Nolan (1 episode)

Felicity Wallace (1 episode)

Finn Hopkins (1 episode)

Ann Ryand (1 episode)

Michael Dubois (1 episode)

Stuart McGovern (1 episode)

Lucy Worthing (1 episode)

Enid McInnes (1 episode)

Dorothy McCallister (1 episode)

anabella maloney (1 episode)

Mirelle Darling (1 episode)

Marilyn Clark (1 episode)

Wilbur Benedict (1 episode)

Eli Goss (1 episode)

Patient (1 episode)

Sarah Davis (1 episode)

Veronica Bowden (1 episode)

Ferguson (1 episode)

Norman (1 episode)

Clifford Sifton (1 episode)

Townsperson (1 episode)

Buster Keaton (1 episode)

Charlie Chaplin (1 episode)

Stanley Laurel (1 episode)

Obie Stratford (1 episode)

James Pendrick (1 episode)

Allen Clegg (1 episode)

Svetlana Tsiolkofsky (1 episode)

Inspector Arthur Dreadnaught (1 episode)

Anne Marie Thiery (1 episode)

President Theodore Roosevelt (1 episode)

Fredrick Waters (1 episode)

Conrad Hunt (1 episode)

Lisgar Gall (1 episode)

Hubert Winston (1 episode)

Ida Winston (1 episode)

Liza (1 episode)

Wendell Merrick (1 episode)

Mrs. Merrick (as Jerelyn Craden) (1 episode)

Jefferey (1 episode)

Lawrence Braxton (1 episode)

Ada Cunningham (1 episode)

Celia Quinlan (1 episode)

Boy (1 episode)

Marie Curie (1 episode)

Charlie Pinsky (1 episode)

Neighbour (1 episode)

Dr. Almira Cotton (1 episode)

Nancy Robinson (1 episode)

Amy Wallace (1 episode)

Delmar Ward (1 episode)

Ozzie Beers (1 episode)

Jeb Cutler (1 episode)

Fannie Robinson (1 episode)

Amos Robinson (1 episode)

Margaret Cutler (1 episode)

Bob Sullivan (1 episode)

Jess Lacey (1 episode)

John Delaney (1 episode)

Murdoch's Mother (1 episode)

Stella Smart (1 episode)

Arthur Wellesley (1 episode)

David Martin (1 episode)

Horace Briggs (1 episode)

Coach Kane (1 episode)

Richard Hartley (1 episode)

Pearson (1 episode)

Owens (1 episode)

Harcourt (1 episode)

Emmy Paulk (1 episode)

Stanley Paulk (1 episode)

Puppeteer (1 episode)

Howard Rookwood (1 episode)

Flora Rookwood (1 episode)

Charlie (1 episode)

Miles Gorman (1 episode)

Doctor Burrit Greyson (1 episode)

Richard Binney (1 episode)

Emily Pringle (1 episode)

Nathaniel Horton (1 episode)

Katherine Barrington (1 episode)

Andrew Nesbitt (1 episode)

Francis Grout (1 episode)

Eddie Cullen (1 episode)

Maggie Gilpatrick (1 episode)

Daniel Gilpatrick (1 episode)

Ann Ryan (1 episode)

Jake MacIsaac (1 episode)

Kirk MacIsaac (1 episode)

Adrienne Gaston (1 episode)

Henri Gaston (1 episode)

Professor Skrzhinsky (1 episode)

Farmer (1 episode)

Farmer's Wife (1 episode)

John Warton (1 episode)

Teddy Jones Jr. (1 episode)

Teddy Jones Sr. (1 episode)

Jaws McRawlins (1 episode)

Lightning Wilcox (1 episode)

Inspector Edward Scanlon (1 episode)

Olive Ross (1 episode)

Alberta Moffat (1 episode)

Melva Moffat (1 episode)

Professor Otranto (1 episode)

Morris Bailey (1 episode)

Gloria Abercrombie (1 episode)

Lukas DeWitt (1 episode)

Murdoch's boy (1 episode)

Archaeologist (1 episode)

Leopold Romanow (1 episode)

Edward Simms (1 episode)

Paul Wilson (1 episode)

Arthur Webster (1 episode)

Dr. Ralph Fitch (1 episode)

Bertha Dunn (1 episode)

Lillie Dunn (1 episode)

Miss Binscarth (1 episode)

Emily Richardson (1 episode)

Gracie Saunders (1 episode)

Professor Samuel Bennett (1 episode)

Prussian Kaspar Bomgaarts (1 episode)

Mrs. Eason (1 episode)

Ezra Delamore (1 episode)

Blind Man (1 episode)

Mrs. Kitchen (1 episode)

Hugo Brighouse (1 episode)

Joel Harris (1 episode)

Travis Struthers (1 episode)

Parrot (voice) (1 episode)

Gabriel Ryder (1 episode)

Nathan Siebold (1 episode)

Simon Goldberg (1 episode)

Devra Begleman (1 episode)

Jerzy Piezlowski (1 episode)

Rabbi Dinitz (1 episode)

Jacob Summers (1 episode)

Frank Jenson (1 episode)

Merrill Hardy (1 episode)

Mrs. Hardy (1 episode)

Eldon Fremont (1 episode)

Oscar Vanderlay (1 episode)

Anna Fulford (1 episode)

Edmund Keating (1 episode)

Keating's Man (1 episode)

Quentin Quinn (1 episode)

John Dawson (1 episode)

Constable Randall Townsend (1 episode)

Inspector Davis (1 episode)

Feng Choy (1 episode)

Constable Pete Holder (1 episode)

Mei-Li (1 episode)

Constable Curtis Cooper (1 episode)

Leonard Winters (1 episode)

Miriam Winters (1 episode)

Katie Powers (1 episode)

Elias Boswell (1 episode)

Victor (1 episode)

Bobby Brackenreid (1 episode)

Amelia Richards (uncredited) (1 episode)

Sue Billingsley (1 episode)

Andrea Porter (1 episode)

Themis (1 episode)

Albert Jones (1 episode)

Constable Lester Jope (1 episode)

Ellen Woods (1 episode)

Betty Fuller (1 episode)

Jebediah Friessen (1 episode)

Oscar Ducharme (1 episode)

Front Desk Clerk (1 episode)

Agent Tanner (1 episode)

Mr. Aaron Park (1 episode)

Nigel Baker (1 episode)

Jack London (1 episode)

Sophia Lucas (1 episode)

Elva Gordon (1 episode)

Frank Rizzo (1 episode)

Phillip Uxbridge (1 episode)

Luca Carducci (1 episode)

Rosina Denman (1 episode)

Queenie Dowson (1 episode)

Clara Thorn (1 episode)

Wade Carson (1 episode)

Sydney Finch (1 episode)

Cassie Chadwick (1 episode)

Samuel Drainie (1 episode)

Mrs. Billings (1 episode)

Hannah (1 episode)

Hilda Gregson (1 episode)

Lincoln Prescott (1 episode)

Father Keegan (1 episode)

Uriah (1 episode)

Urchin (1 episode)

Zinnia Hobson (as Deb McGrath) (1 episode)

Herbert Wilson (1 episode)

Caroline (1 episode)

Solicitor William Harwell (1 episode)

Anarchist (1 episode)

Rochester Cop (1 episode)

Blake Redmond (1 episode)

Gilbert Ward (1 episode)

Mr. Williams (1 episode)

Quintin Crisp (1 episode)

Bert (1 episode)

Clair Ferdinand (1 episode)

Jacob Doyle (1 episode)

Wanda Feiss (1 episode)

Lyle 'Junior' Anderson (1 episode)

Leonard Stoker (1 episode)

Giuseppe Falcone (1 episode)

Porter (1 episode)

Kathleen Cooper (1 episode)

Edith Frizzel (1 episode)

Rose (1 episode)

Liam McFarland (1 episode)

Maisie Bronson (1 episode)

Maureen (1 episode)

Harriet Townsend (1 episode)

William Price (1 episode)

Niclai Kinsky (1 episode)

Percival Magnus (1 episode)

Gertrude Klobenfelster (1 episode)

Joel MacAfee (1 episode)

Guthrie Blaine (1 episode)

Clark Diggs (1 episode)

Effie Crabtree (1 episode)

Franklin (1 episode)

Samuel Baker (1 episode)

Byron (1 episode)

Tony Petrucci (1 episode)

Joseph (1 episode)

Re-Enactor (1 episode)

Louise Cherry (1 episode)

Crown Attorney Alister Gordon (1 episode)

Mr. Holland (1 episode)

Judge (1 episode)

Defence Counsel (1 episode)

Stanley Lester (1 episode)

Constable McNabb (1 episode)

Miss Fink (1 episode)

Miss Fink (1 episode)

Chief Inspector Stewart (1 episode)

Nurse (1 episode)

Ms. Nora Webb (1 episode)

Young Rebecca (1 episode)

Rose Hoskins (1 episode)

Boy (1 episode)

Agnes Friessen (1 episode)

Allotment Woman (1 episode)

Inspector Deakins (1 episode)

Thaddeus Monk (1 episode)

Mikey Workentin (1 episode)

Paul Jr. (1 episode)

Cellmate (1 episode)

Set Decoration (1 episode)

Production Design (1 episode)

Director (1 episode)

Costume Designer (1 episode)

Costume Design (1 episode)

Hairstylist (1 episode)

Makeup Artist (1 episode)

Stunt Double (2 episodes)

Stunts (1 episode)

Script (1 episode)

Writer (85 episodes)

Director (7 episodes)

Director (5 episodes)

Director (5 episodes)

Director (5 episodes)

Director (4 episodes)

Director (3 episodes)

Director (3 episodes)

Writer (1 episode)

Director (2 episodes)

Director (2 episodes)

Director (2 episodes)

Director (2 episodes)

Director (2 episodes)

Director (2 episodes)

Director (2 episodes)

Director (2 episodes)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Director (1 episode)

Writer (72 episodes)

Director (1 episode)

Director (1 episode)

Editor (1 episode)

Producer (96 episodes)

Executive Producer (96 episodes)

Executive Producer (96 episodes)

Executive Producer (96 episodes)

Producer (96 episodes)

Production Manager (13 episodes)

Co-Producer (1 episode)

Executive In Charge Of Production (1 episode)

General Manager (1 episode)

Writer (4 episodes)

Executive Producer (1 episode)

Casting (1 episode)

Executive Producer (1 episode)

Producer (1 episode)

Music Supervisor (1 episode)

Boom Operator (1 episode)

Original Music Composer (1 episode)

Foley (1 episode)

Writer (114 episodes)

Writer (96 episodes)

Writer (96 episodes)

Writer (3 episodes)

Writer (2 episodes)

Writer (2 episodes)

Writer (2 episodes)

Writer (2 episodes)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)

Writer (1 episode)