Star Trek
Mission: Impossible
The Outer Limits
Hawaii Five-O
The Untouchables
Hustle
The Fugitive
The Invaders
Mannix
Follow That Dream
The Split
The Don Is Dead
Banacek
Tombstone Territory
Hawaiian Eye
Maybe I'll Come Home in the Spring
Pay or Die!
The Texan
Never Steal Anything Small
The Man
Man on a String
The Crimebusters
The Case of the Dangerous Robin
The Greatest Mother of 'em All
Jim Parker
Frank
Brikka
Mac
Ward (as John Duke)
Teddy Thomas
Lupo Miano (as John Duke)
Hood
Al (as John Duke)
Sergeant Endicot, Bus Driver
Dr. Terrell
Lieutenant Commander Giotto, Commodore Wesley
Tiso Kastner
Lou DeMorro
Lt. Alvarado
Abilleno, Willy Vance, Albert Jovanko, Eddie Rizzo
Maccione (uncredited)
Gene Frazer
Doctor (uncredited)
Lester Sawyer
Haley
Carlo Buglione (as John Duke Russo)
Don Aggimio Bernardo
Man in Phone Booth