Happy Sam Sawyer

Samuel "Happy Sam" Sawyer is an officer of the United States Army Rangers and one of the new members of the Howling Commandos following World War II.

World War II
Sam Sawyer became a captain in the US Army Nisei Division; Private Jim Morita was a member of his unit.

Trivia

 * It's possible he could be the grandfather of Antoine Triplett, although highly unlikely due to the characters different last names.