Jack Lord

John Joseph Patrick Ryan (December 30, 1920 – January 21, 1998), best known by his stage name Jack Lord, was an American television, film, and Broadway actor. He was known for his starring role as Steve McGarrett in the American television program Hawaii Five-O from 1968 to 1980. Lord appeared in feature films earlier in his career, among them Man of the West (1958). He was the first actor to play recurring character Felix Leiter in the first James Bond film Dr. No. Description above from the Wikipedia article Jack Lord, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Cast

Dr. No
Felix Leiter

Man of the West
Coaley

God's Little Acre
Buck Walden

The Hangman
Johnny Bishop

The Ride to Hangman's Tree
Guy

The Tattooed Stranger
Det. Deke Del Vecchio

Project X
John Bates

Tip on a Dead Jockey
Jimmy Heldon

The Court-Martial of Billy Mitchell
Lt. Cmdr. Zachary 'Zack' Lansdowne

The Name of the Game Is Kill
Symcha Lipa

Cry Murder
Tommy Warren

The Counterfeit Killer
Don Owens

The Doomsday Flight
Special Agent Frank Thompson

The Vagabond King
Ferrebouc

M Station: Hawaii
Adm. Henderson

The True Story of Lynn Stuart
Willie Down

Walk Like a Dragon
Lincoln 'Linc' Bartlett

Williamsburg: The Story of a Patriot
John Fry

Cocoon
Det. Steve McGarrett