Phipps, Customs Inspector
Gen. Burnside / ... (2 episodes, 1956-1959)
General Miles (2 episodes, 1960-1961)
Brig. Gen. Robert O'Brien
Grover Johnson, Artist / Writer
Judge Geoffrey N. Williams
Senator Scott Varnum (2 episodes, 1952-1953)
Dr. Walters (как Onslow Stevenson)
Tom Hannegan aka Killer Pete
Dan 'Ace' Cartwright / Henry Mathews
Steve Nichols, alias Steve Cummings
Sir Gerald 'Jerry' Markham
Lieutenant (в титрах отсутствует)