As much as I like Mchale's Navy, I was first introduced to Ernest Borgnine when he played Dominic Santini on the TV series Airwolf, so that role would be my favorite one.
I was a McHale's Navy fan when I was a kid, I saw Marty too which was pretty good.
I can't remember the name of the movie but in it he played a train conductor who was having a bit of a feud with a free riding hobo. He was the bad guy.
Marty and I loved McHale's Navy as a kid
my kids adored him as the voice of Mermaid Man in SpongeBob
he seemed like a really genuine, nice person
Mc hales Navy, Mr Borgnine was a serious actor, but he was outstanding in comedy.
The Wild Bunch
Emperor of the North
McHales Navy for sure
BUT more to the point he was a great actor, great man and will be sadly missed