character - George Millarde

character - Mounted Cossack Officer

character - Gideon Spillet

character - Lefty - Henchman [Chs.1-4,7-9]

character - Roger Bigsby

character - Roper - Jeff's First Mate [Chs.1-2, 5-8]

character - Jeff Carson

character - Captain (uncredited)

character - Syndicate Man (uncredited)

character - Sir Lancelot

character - Jim Laren

character - Sir Bedivere (uncredited)

character - Paul Radcliffe

character - Morelli

character - Fenton

character - RCMP Sergeant Dickson

character - Ringmaster (uncredited)

character - Decker - Boss

character - Stanley Rand

character - Police Capt. Reilly

character - Vic Hardy

character - Tom Sneed

character - Red Robert

character - Swede (uncredited)

character - Keeler

character - Mr. Long

character - Lester Ward

character - Fred Mallen

character - Nick Joel

character - Detective

character - Bruce Carter

character - Ed Hammond

character - Henchman Lucky Cramer

character - Sheriff Jed Hawkins

character - Seabee (uncredited)

character - Sheriff Gilchrist

character - Corporal (uncredited)

character - Captain (Uncredited)

character - Lieutenant Commander (uncredited)

character - Mine Boss

character - Sheriff

character - Unspecified Saboteur

character - Utah Kid

character - Patrol Captain

character - Charles Bentley

character - Ship's Purser

character - Cash Jennings

character - Politician (uncredited)

character - Barrett's Aide

character - Merlin's Chauffeur (uncredited)

character - Federal Man