John Spencer

as Himself

as Self(1 ep)

as Self(1 ep)

as Leo McGarry(154 eps)

as General Slauson

as Simon McCallister(9 eps)

as Edmund Church(1 ep)

as Chief Al Travis

as Bill Gunter

as Capt. Phil Egan

as Ed

as Uncle Mike

as Leo Crasky

as Self(3 eps)

as Ray Davioni

as Jack

as Howard Banner(1 ep)

as Carl Scofeld(1 ep)

as FBI Director James Womack

as Jack

as Col. Wallis Thurman(1 ep)

as Al Rhinehart

as Leo(1 ep)

as Agent Dennehy (voice)(1 ep)

as Mr. Gadget(1 ep)

as Det. Mike Mulick

as Walter Wheeler

as Det. Vincent Cusack

as Harry

as Howard Morton(1 ep)

as Detective Dan Lipranzer

as Det. Phil Sullivan

as Oliver

as Lieutenant

as TV Preacher

as George Sally

as Bobby Lupino

as Bakey

as Tommy Mullaney(88 eps)

as Joe Moran(1 ep)

as Record Executive

as Ko's Pilot

as Lt. Lee Atkins(1 ep)

as Jerry

as Joey Crawford

as Stephen

as Major Potter

as Self (uncredited)(1 ep)

as Henry(7 eps)

as Self(1 ep)

as Self - Presenter(1 ep)

as Self - Nominee(1 ep)