Walter Sharpe

Clayton Briggs (5 episodes)

Wayne Cypress (10 episodes)

P.I.

Jack

David Dallas

Singleton

Tom Spade (1 episode)

Frank Rivers

James Davis (10 episodes)

William (1 episode)

Alfred O'Connor

Harmon Rabb Jr. (3 episodes)

Sgt. Larry Pinkerton

Senator John Boland Baines

Bill Boone (11 episodes)

Frank Stephens

Joe (1 episode)

Karly Regan

Major Bryant (7 episodes)

John Wayne

Bruce (1 episode)

Jim

Dave Wooster (2 episodes)

Don Wincroft (2 episodes)

Don Wincroft

Hugh Wade

Sarragoth

Ripp Cockburn (10 episodes)

Mark Crane

Don

Wolfgang 'Wolf' West (8 episodes)

Michael Peyton

Ben Westman

General Wilson Braxton (2 episodes)

John Serragoth (2 episodes)

Jack Dandridge

Alex Kittner (2 episodes)

David Renwald (1 episode)

Morgan Roberts

Rick Hudson

Self - Guest (1 episode)

Self - Guest (1 episode)

James Conlon (22 episodes)

Johnny Dunham (1 episode)

Terry Evanshen

Self (1 episode)

Det. Kurt Novack

Self (2 episodes)

Michael

Romac (voice) (1 episode)

(1 episode)

Children's Book Author (1 episode)

Self - Presenter (1 episode)

Mr. MacNamee

Steve Mason

Chris Paget (2 episodes)

Harmon Rabb (227 episodes)

Director (3 episodes)

Byron Metcalf

Terry Parsons (5 episodes)

Carl (1 episode)

Paul Robbins (25 episodes)

Bill Nolan (3 episodes)

(1 episode)

(1 episode)

Mack Sheppard (13 episodes)

Andrew

Jason (1 episode)

Delaney

Ted (1 episode)

Cool Guy

Nick Del Gado (130 episodes)

Cadet Baxter #2

Otto Kempter