The murder of her father sends a teenage tomboy on a mission of 'justice', which involves avenging her father's death. She recruits a tough old marshal, 'Rooster' Cogburn because he has 'true grit', and a reputation of getting the job done.
Ned Pepper

Dennis Hopper
"Moon"

Alfred Ryder
Goudy

Strother Martin
Colonel G. Stonehill