Rod Steiger
Charley Malloy
Martin Balsam
Gillette (uncredited)
Eva Marie Saint
Edie Doyle
Marlon Brando
Terry Malloy
Rudy Bond
Moose
Nehemiah Persoff
Cab Driver (uncredited)
Pat Hingle
Jocko (uncredited)
Johnny Seven
Longshoreman (uncredited)
Lee J. Cobb
Johnny Friendly
Karl Malden
Father Barry
Pat Henning
Kayo Dugan
Leif Erickson
Glover
James Westerfield
Big Mac
Fred Gwynne
Slim (uncredited)
John Heldabrand
Mott
John F. Hamilton
'Pop' Doyle
Barry Macollum
Johnny's Banker (uncredited)
Anne Hegira
Mrs. Collins (uncredited)
Zachary Charles
Dues Collector (uncredited)
Tony Galento
Truck
Don Blackman
Luke
Katherine MacGregor
Longshoreman's Mother (uncredited)
Tiger Joe Marsh
Longshoreman (uncredited)
Dan Bergin
Sidney (uncredited)