Stargate SG-1

Major Samantha Carter (197 episodes)

Lt. Col. Samantha Carter

Captain Samantha Carter

Dr. Samantha Carter

Android Carter

RepliCarter

Lt. Colonel Samantha Carter

Anubis

Lieutenant Colonel Samantha Carter

Chiana

Jolinar

Samantha Carter

Glinda

Teal'c (197 episodes)

Android Teal'c

Ma'chello

Tee

D'Argo

Voice of Unas

Colonel Jack O'Neill

Quetzalcoatl

The Tin Man

Dr. Daniel Jackson (185 episodes)

Thor

Android Daniel Jackson

The Cowardly Lion

Anubis

Keenin

Sovereign Martice

Vala Mal Doran

John Crichton

Ma'chello

Tryan

Aegir

Colonel Jack O'Neill

Colonel Jack O'Neill (164 episodes)

Brigadier General Jack O'Neill

Major General Jack O'Neill

Android O'Neill

Jack O Neill

Dr. Daniel Jackson

Teal'c

Anubis

Major General George Hammond (149 episodes)

Lieutenant General George Hammond

Colonel George Hammond

Brigadier General George Hammond

Sgt. Walter Harriman (102 episodes)

Chief Mst Sgt. Walter Harriman

Radio Dispatcher

Chief Master Sergeant Walter Harriman

Sergeant Walter Harriman

Dr. Janet Fraiser (75 episodes)

Heimdall

Sgt. Siler (44 episodes)

Sergeant Siler

O'Neill Alternate

Lt. Colonel Cameron Mitchell (37 episodes)

The Scarecrow

Stark

Major General Hank Landry (37 episodes)

The Wizard of Oz

President Hank Landry

Vala Mal Doran (27 episodes)

Aeryn Sun

Jonas Quinn (24 episodes)

Probie

Jacob Carter (24 episodes)

Selmak

General Jacob Carter

Master Bra'tac (23 episodes)

Brae

Apophis (21 episodes)

Doctor

Alternate Apophis

Accident Victim

Dr. Bill Lee (19 episodes)

Colonel Reynolds (16 episodes)

Major Reynolds

Major Paul Davis (15 episodes)

Airman (14 episodes)

Interviewer

Shouting Jaffa

Machine Gun Guard

Young Urgo in Uniform

Director

Screaming Villager

Loki

Wormhole X-Treme Replacement Actor

Peter DeLuise

Lieutenant Dagwood

Tok'ra Guard

Man Leaving Cafe

Ba'al (13 episodes)

Harry Maybourne (12 episodes)

Colonel Harry Maybourne

Harry 'King Arkhan The First' Maybourne

Technician (12 episodes)

Female Technician

Technician Davis

Technician #2

Technician #1

Anubis (12 episodes)

Sokar

Major Kevin Marks (11 episodes)

Lt. Marks

Captain Kevin Marks

Lt. Kevin Marks

Major Marks

Kull Warrior (11 episodes)

Security Force Officer

Jaffa Commander

Jaffa

Ashrak

Security Force Officer #2

Surveillance SF (10 episodes)

SF #1

SF

Special Forces Soldier #2

Female Soldier

Technician #2

SF Guard

Airwoman

Senator Robert Kinsey (9 episodes)

Robert Kinsey

Vice President Robert Kinsey

President Robert Kinsey

Colonel Chekov (9 episodes)

Dr. Carolyn Lam (9 episodes)

Technician (9 episodes)

Chaka (8 episodes)

Na'onak

Captain Nelson

Alien #2

Lt. Tyler

Wodan

Michael (8 episodes)

Alien Leader

Xe'ls

Iron Shirt

Alien #1

Warrick Finn

Eggar

Shy One

Technician Vern Alberts (8 episodes)

Yu-huang Shang Ti (8 episodes)

Richard Woolsey (6 episodes)

Colonel Paul Emerson (6 episodes)

Lieutenant Graham Simmons (6 episodes)

Aldwin (6 episodes)

Martouf (6 episodes)

Lantash

Skaara (6 episodes)

Klorel

Gate Guard (6 episodes)

Garage Sale Homeowner

Television Crew Member

Dead Scientist #1

Medical Technician

Capt. Gerald E. Jennings

Dr. Rodney McKay (5 episodes)

Rak'nor (5 episodes)

Fifth (5 episodes)

Chaka

Eamon

Rya'c (5 episodes)

Netan (5 episodes)

Colonel Lionel Pendergast (5 episodes)

Major Pierce (5 episodes)

Pierce

Colonel Pierce

Colonel Frank Simmons (5 episodes)

Goa'uld

Agent Malcolm Barrett (5 episodes)