Paul Burke

as Noah McCann(6 eps)

as Nicholas Broderick(13 eps)

as Herbert Upton(1 ep)

as Richard Foster(1 ep)

as C.C. Capwell(110 eps)

as John Brockelhurst

as Tom Andrews(1 ep)

as Capt. Frank Medavoy(1 ep)

as Nicholas Fraser

as Congressman James Corbin

as Admiral Kitchner(4 eps)

as Admiral Hawkes(2 eps)

as Drifter(1 ep)

as Wes Dobbs

as Tobias Singleton

as Bill Fredricks(1 ep)

as Brian Sherwood(1 ep)

as Walter Baresh(1 ep)

as Noah Beacham(1 ep)

as Frank Atkins

as Clifford Burke(1 ep)

as Lieutenant Jeff Morgan

as Lt. Ted Cameron(2 eps)

as Joe Fenner(1 ep)

as Philip Ballinger(1 ep)

as Brad Hunter(1 ep)

as Fred Wyatt(1 ep)

as Robert London

as Brad Hunter

as Lt. Lou Schuster

as Neil Montgomery

as Pete(1 ep)

as Horace Sherwin(1 ep)

as Ben Porter

as Jerry Marshall

as Dr. Ben Teverly(1 ep)

as Bill Welton(1 ep)

as Ben Cunningham(1 ep)

as David Lawrence(1 ep)

as Jack Byrnes

as Eddy Malone

as Lyon Burke

as Himself

as Penn Anderson(1 ep)

as Carl Parkos(1 ep)

as Maj. Joe Gallagher(1 ep)

as Colonel Joe Gallagher(46 eps)

as Col. Joe Gallagher(1 ep)

as Barney Stafford

as Capt. Richard Pratt(1 ep)

as Capt. Kenneth Thomson(1 ep)

as Sgt. O'Neill(1 ep)

as Robertson

as Lawrence Crane(1 ep)

as Robertson

as Brad Finley(1 ep)

as Robertson(16 eps)

as Buddy Brannen(1 ep)

as Harley King(1 ep)

as Cole Castleberry(1 ep)

as Adam Flint(99 eps)

as Daniel Trenner(1 ep)

as Jeff Kittridge(26 eps)

as Harry Klorr(1 ep)

as Tom Maxwell

as Dr. Noah McCann(23 eps)

as Cpl. Dreef

as Tate

as Michael, the real courier

as Bill Nellis(1 ep)

as Ensign at Court-martial

as Matthew Tips(1 ep)

as Ace(1 ep)

as Rosy(1 ep)

as Doggie (uncredited)