Holman

Rep Marlowe

(1 episode)

(1 episode)

Sy Elkins

Lawyer Clayborn

Dwight Sinclair (1 episode)

Sheriff

Sam Stone

Adm. David King

Jerome Klee (1 episode)

Jim Graff

Major Whitcomb

(3 episodes)

Clint Mailer

Milo Morgan (1 episode)

Professor Jonathan Kobitz (1 episode)

Self (1 episode)

Dr. Theodore Bassett (32 episodes)

(1 episode)

(1 episode)

Roger Dawson (1 episode)

Dan McGovern (26 episodes)

Steve Peck (14 episodes)

Jesse James

Timber Woods (1 episode)

Wilse Owens

Self (5 episodes)

Captain Ralph Baxter (39 episodes)

Walter (Tex) Warner

(1 episode)

Deputy Sheriff J.S. File

Clay Burnett (1 episode)

Marshal Bigger (1 episode)

Adam Mapes (1 episode)

Maj. Sam Moulton

Leon 'Foggy' Poole

Dave Fairchild

Smiley Coy

Self (1 episode)

Lieutenant Erich Ganz (1 episode)

Lou Gehrig (1 episode)

Senator James Norton (1 episode)

Will Robbins (1 episode)

Dr. Cory (1 episode)

John Ryerson (1 episode)

Thomas Doyle

Chet Chester, aka Randy Williams

Ben Bruce

Capt. Davidson

(3 episodes)

Sydney Carton

Todd Dacey

Ansel Ames

Capt. H.T. Peoples

Constable Pedley

Capt. Harold Calvert

(1 episode)

(2 episodes)

Buster (1 episode)

Dante (1 episode)

Herb (1 episode)

Jim Stauton Rogers

Frank James

Walter Craig

Rip Darrow

Bradford 'Brad' Scott

Carl Davis

Cleve Marshall

Robbin Elcott

Lieut. Ted Dorgan

Dr. John Collins

Dr. Philip Alexander

Jerry Fisher

Dave

Johnny Ryan