Spencer Tracy

Adam Bonner

Katharine Hepburn

Amanda Bonner

Judy Holliday

Doris Attinger

Tom Ewell

Warren Attinger

David Wayne

Kip Lurie

Jean Hagen

Beryl Caighn

Hope Emerson

Olympia La Pere

Eve March

Grace

Emerson Treacy

Jules Frikke

Polly Moran

Mrs. McGrath

Will Wright

Judge Marcasson

Madge Blake

Mrs. Bonner - Adam's Mother (uncredited)

David Clarke

Roy (uncredited)

Rex Evans

Fat Man in Elevator (uncredited)

Marvin Kaplan

Court Stenographer (uncredited)

Kenner G. Kemp

Man in Courtroom (uncredited)

Doris Lloyd

Lady with Attinger Kids in Court (uncredited)

George Magrill

Subway Conductor (uncredited)

John Maxwell

Court Clerk (uncredited)

David McMahon

Reporter (uncredited)

Frank Mills

Juror (uncredited)

Ralph Montgomery

Photographer (uncredited)

Anna Q. Nilsson

Mrs. Poynter (uncredited)

James Nolan

Dave (uncredited)

Tommy Noonan

Reporter (uncredited)

Harry 'Snub' Pollard

Man in Courtroom (uncredited)

Paula Raymond

Emerald - Kip's Girlfriend (uncredited)

Bert Stevens

Courtroom Extra (uncredited)

Arthur Tovey

Courtroom Spectator (uncredited)

Ray Walker

Photographer (uncredited)

Marjorie Wood

Mrs. Marcasson (uncredited)

Wilson Wood

Reporter (uncredited)

Edward Andrews

Kip's neighbor (uncredited)