Ted Kramer

Dustin Hoffman

Joanna Kramer

Meryl Streep

Margaret Phelps

Jane Alexander

Billy Kramer

Justin Henry

John Shaunessy

Howard Duff

Jim O'Connor

George Coe

Phyllis Bernard

JoBeth Williams

Gressen

Bill Moor

Judge Atkins

Howland Chamberlain

Spencer

Jack Ramage

Ackerman

Jess Osuna

Interviewer

Nicholas Hormann

Teacher

Ellen Parker

Ted's Secretary

Shelby Brammer

Mrs. Kline

Carol Nadell

Receptionist

Judith Calder

Surgeon

Donald Gantry

Norman

Peter Lownds

Partygoer

Joe Seneca

Waitress

Kathleen Keller

Grocer

David Golden

Court Clerk

Dan Tyra

Boy in Hospital (uncredited)

Sean Albertson

Partygoer (as Iris Alhanti)

Iris Klein

Petie Phelps

Petra King

Kim Phelps

Melissa Morell

Woman at Christmas Party

Ingeborg Sorenson

Woman at Christmas Party

Ingeborg Sørensen

Partygoer

Iris Alhanti

Partygoer

Richard Barris

Partygoer

Evelyn Hope Bunn

Partygoer

Joann Friedman

Partygoer

Quentin J. Hruska

Street Musician

Frederic W. Hand

Street Musician

Scott Kuney

Partygoer

Iris Albanti

Street Musician

Frederick Hand

Schoolmate Boy in Park

Matteo Cafiso

Waiter

Conrad Pomerleau