Barbra Streisand

Dolly Levi

Walter Matthau

Horace Vandergelder

Michael Crawford

Cornelius Hackl

Marianne McAndrew

Irene Molloy

Danny Lockin

Barnaby Tucker

E.J. Peaker

Minnie Fay

Joyce Ames

Ermengarde

Tommy Tune

Ambrose Kemper

Judy Knaiz

Gussie Granger

David Hurst

Rudolph Reisenweber

Fritz Feld

Rudolph's Assistant

Richard Collier

Vandergelder's Barber

J. Pat O'Malley

Policeman in Park

Louis Armstrong

Orchestra Leader

David Ahdar

Laborer (uncredited)

Will Ahern

Paper Ricker / Dancer (uncredited)

Rutanya Alda

Townsperson (uncredited)

Melanie Alexander

Dancer (uncredited)

Ben Archibek

Young Lover (uncredited)

John Arnold

Young Man (uncredited)