The Military (5 episodes)

Officer Wilton

Trevor

Rick Marlow (1 episode)

Self

Hondo (7 episodes)

Andrew Fayden

Robert Danzig (1 episode)

Colonel Sam Synn

Deputy Doug Brady

Jason Danville

Jeff Weaver (1 episode)

(1 episode)

Lt. Colonel John Sheppard (1 episode)

Regis

John Sheppard (100 episodes)

Writer (2 episodes)

Mike Sheridan (1 episode)

Andrew Webb (1 episode)

Brendan Dean

Jack Phillips

Tobin Hayes (1 episode)

Det. Claude Morton (1 episode)

Nick Sennet

Julian Lodge (13 episodes)

Dr. Tom Arquette (4 episodes)

Pete Sherman

Jeff Reed

Dr. David Marcus (3 episodes)

Vincent (2 episodes)

Adam Stiles

Peter Cole

Eric Sayles

Scott Cameron

Lionel Thayer (2 episodes)