Darren McGavin

as Mr. Stanford

as Mr. Parker (archive footage)

as Sam

as Henry Black(1 ep)

as Lester Corbett

as Brian Madison

as G.F. Benton/Dominic Dracon (voice)(1 ep)

as George Zarko(1 ep)

as John Henry Phillips

as Narrator

as Conrad Hill(1 ep)

as Grace's Dad(1 ep)

as Agent Arthur Dales(2 eps)

as Old Man(1 ep)

as Older Arthur Huntington

as Folsom Bunting

as actor (archive footage) (uncredited)

as Henry Collins

as Hank Dick

as Mr. Hobbs

as Albert Kroll

as Albert Kroll(1 ep)

as General Fleming

as Condor

as Os Winfield

as Host

as Wainwright

as Benjamin Mudge(3 eps)

as Chief Walter Vadney

as Bill Brown(4 eps)

as Hubert(1 ep)

as Dr. Ernest McNab

as E.K. Hornbeck

as A. Z. Nathan

as Craig Duncan

as Harry Hewart(1 ep)

as Harry Shannon

as Det. Kowalski

as Dr. Gerrit Koets

as Jack Beamer

as Martin Tremaine(1 ep)

as Van Conway(1 ep)

as Dr. David Jennings

as Gus Sands (uncredited)

as Old Man(1 ep)

as The Old Man

as Red

as Buck Gibson(1 ep)

as Harry Forbes

as Capt. McGuire

as Sam Parkhill(3 eps)

as Coach John Martin

as Gen. George S. Patton

as Gen. George S. Patton(3 eps)

as Sheriff Milt Singleton(1 ep)

as Timothy Donovan

as Henry Waller

as Mayor Ragsdale

as Michael Nolan

as Lawrence Evans(2 eps)

as Stan Buchek

as Deputy Chief Brian O'Malley

as Carl Kolchak

as James McNally

as Carl Kolchak

as Duke

as Pal Kovak

as Self(1 ep)

as Carl Kolchak(20 eps)

as Self(1 ep)

as Alvin Hazeltine(1 ep)

as Matt Hallett(1 ep)

as Oliver Spencer

as Carl Kolchak

as Lee Petty

as Dr. Lou Grazzo

as Judge

as Sgt. Eddie Ryker

as Paul Worden

as Carl Kolchak

as Darren McGavin (uncredited)

as Joe Chalk

as McClain(1 ep)

as Self(1 ep)

as Lieutenant Pete Cordova

as Farrell

as Drake

as Paul Killian

as David Ross

as Jim McCabe

as Jacob Gallery

as Corbett(1 ep)

as David Ross

as Barney B. Duncan

as Jesse Gil McCray(1 ep)

as Sam Hardy(1 ep)

as Eddie Gannon(1 ep)

as David Ross(26 eps)

as Col. Mike Blaiswick

as David Ross

as Mark(1 ep)

as J. Richard Taggart(1 ep)

as Mike Gregory

as Captain Frederick William Benton

as Viktor Karmak(1 ep)

as Amos Champion(1 ep)

as Sam Ward

as Franklin Carson(1 ep)

as Self(5 eps)

as Sheridan Westcott(1 ep)

as Mark Troxel(1 ep)

as Sam Evans(1 ep)

as Self(1 ep)

as Prof. Felix Holman(4 eps)

as Howard Potter(1 ep)

as Marty Wisnovsky(1 ep)

as Fred

as The Social Worker(1 ep)

as Phil(1 ep)

as Captain Grey Holden(44 eps)

as Self

as Jed Hadley(1 ep)

as Pete Harris

as Mike Hammer(79 eps)

as Charley Hand

as Mike Damon

as Capt. Russ Peters

as Louie

as Red Hillman(1 ep)

as Lyle Endicott(1 ep)

as Will Helmick(1 ep)

as Lon Gorman(1 ep)

as Joe Bascome(1 ep)

as Eddie Yaeger

as George Peters

as John Jay Forrest(2 eps)

as Timothy Donovan(2 eps)

as Walter(1 ep)

as Zacharias Gurney(1 ep)

as Dan

as Jack Casey(54 eps)

as Self(1 ep)

as Joe Gillis(1 ep)

as Ted Larson(1 ep)

as Will Sorrell(1 ep)

as Johnny Quigg(1 ep)

as Tom Kendall(1 ep)

as Bill Starbuck(1 ep)

as Balancing hobbyist

as The Kid - Soldier in Hospital (uncredited)

as Student (uncredited)