Farley Granger ( Farley Granger )

Nicholas 'Nicky' Bradna

Anthony Quinn ( Anthony Quinn )

Phil Regal

Anne Bancroft ( Anne Bancroft )

Rosalie Regalzyk

Peter Graves ( Peter Graves )

Joe McFarland

Else Neft ( Else Neft )

Mrs. Regalzyk

Sara Berner ( Sara Berner )

Millie Swadke

Jerry Paris ( Jerry Paris )

Latzi Franks

Mario Siletti ( Mario Siletti )

Antonio Cardini

James Flavin ( James Flavin )

Attorney Michael X. Flanders

Whit Bissell ( Whit Bissell )

Dist. Atty. Blaker

Joe Turkel ( Joe Turkel )

Shimmy

Joyce Terry ( Joyce Terry )

Margie (as Joy Terry)

Harry Tyler ( Harry Tyler )

I. Barricks

Jerry Hausner ( Jerry Hausner )

Louie

Frank Baker ( Frank Baker )

G. Pat Collins ( G. Pat Collins )

Jeanne Cooper ( Jeanne Cooper )

Evelyn, Latzi's fiancée (uncredited)

Angela Stevens ( Angela Stevens )

Frank Sully ( Frank Sully )

Lee Van Cleef ( Lee Van Cleef )

Harry Goldish (uncredited)

Mickey Knox ( Mickey Knox )