Marlon Brando

Terry Malloy

Eva Marie Saint

Edie Doyle

Karl Malden

Father Barry

Lee J. Cobb

Johnny Friendly

Rod Steiger

Charley Malloy

Pat Henning

Kayo Dugan

Leif Erickson

Glover

James Westerfield

Big Mac

Tony Galento

Truck

Tami Mauriello

Tillio

John F. Hamilton

'Pop' Doyle

John Heldabrand

Mott

Rudy Bond

Moose

Don Blackman

Luke

Arthur Keegan

Jimmy

Abe Simon

Barney

Martin Balsam

Gillette (uncredited)

Dan Bergin

Sidney (uncredited)

Zachary Charles

Dues Collector (uncredited)

Fred Gwynne

Slim (uncredited)

Anne Hegira

Mrs. Collins (uncredited)

Pat Hingle

Jocko (uncredited)

Katherine MacGregor

Longshoreman's Mother (uncredited)

Barry Macollum

Johnny's Banker (uncredited)

Tiger Joe Marsh

Longshoreman (uncredited)

Nehemiah Persoff

Cab Driver (uncredited)

Johnny Seven

Longshoreman (uncredited)

Michael V. Gazzo

Bit (uncredited)