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

Clarence Kolb

Judge Reiser

Emerson Treacy

Jules Frikke

Polly Moran

Mrs. McGrath

Will Wright

Judge Marcasson

Bonnie Bannon

Woman in Courtroom (uncredited)

Joseph E. Bernard

Mr. Bonner - Adam's Father (uncredited)

Madge Blake

Mrs. Bonner - Adam's Mother (uncredited)

David Clarke

Roy (uncredited)

Dick Cogan

Reporter (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)

Louis Mason

Louie - Elevator Operator (uncredited)

John Maxwell

Court Clerk (uncredited)

David McMahon

Reporter (uncredited)

Frank Mills

Juror (uncredited)

Sol Murgi

Commuter (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)

Will Stanton

Taxicab Driver (uncredited)

Bert Stevens

Courtroom Extra (uncredited)

Arthur Tovey

Courtroom Spectator (uncredited)

Ray Walker

Photographer (uncredited)

Marjorie Wood

Mrs. Marcasson (uncredited)

Edward Andrews

Kip's neighbor (uncredited)