Craig Stevens

as Frank Poston

as Cyrus Hampton

as Carter

as Willard

as Bill McClure

as Nick Charles

as Rudolf van Bohlen

as Dr. Stuart Reynolds

as Charles Corman

as Peter Gunn

as (archive footage)

as Abe Carbo

as Col. Joe Parkman

as René LaFarge

as Phil Barton

as Bruce Adams

as Detective Sergeant Steve O'Malley

as Mike Carr

as Col. Braxton Summers

as Cyril Guthrie

as Stuart Grumby

as Rick Martin

as Ken Paine

as Prof. Ames Caulfield • 1 eps

as Craig Chase • 1 eps

as Henry 'Hank' Rogers • 1 eps

as Greg Stewart • 2 eps

as Lawrence Henry Carroll III • 1 eps

as Viktor Lukas • 2 eps

as Asher Berg • 12 eps

as Jonathan Kendrick • 1 eps

as Walter Healy • 1 eps

as Walter Carlson • 13 eps

as Saunders • 1 eps

as Ben Ryerson • 1 eps

as Thorpe • 1 eps

as Brett • 1 eps

as Mr. Sloan • 1 eps

as Julian Carpenter • 1 eps

as Del Whitman • 1 eps

as Lieutenant Egan • 1 eps

as Lang Roberts • 1 eps

as Michael Strait • 20 eps

as Self - Co-Host • 2 eps

as Peter Gunn • 114 eps

as Paul • 1 eps

1 eps