Rosalind Russell

Mame Dennis

Forrest Tucker

Beauregard Jackson Pickett Burnside

Coral Browne

Vera Charles

Fred Clark

Dwight Babcock

Roger Smith

Patrick Dennis - Older

Patric Knowles

Lindsay Woolsey

Peggy Cass

Agnes Gooch

Jan Handzlik

Patrick Dennis - Younger

Joanna Barnes

Gloria Upson

Pippa Scott

Pegeen Ryan

Lee Patrick

Doris Upson

Willard Waterman

Claude Upson

Robin Hughes

Brian O'Bannion

Connie Gilchrist

Norah Muldoon

Yuki Shimoda

Ito

Carol Veazie

Mrs. Burnside

Henry Brandon

Acacius Page

Frank Baker

Party Guest (uncredited)

Lela Bliss

Party Guest (uncredited)

Margaret Dumont

Noblewoman in Play (uncredited)

Gregory Gaye

Vladimir Klinkoff (uncredited)

Colin Kenny

Perry (uncredited)

Harold Miller

Ship Passenger (uncredited)

Leoda Richards

Party Guest (uncredited)

Bert Stevens

Party Guest (uncredited)

Dub Taylor

County Veterinarian (uncredited)

John Alban

Party Guest (uncredited)

Raoul Freeman

Actor on Stage (uncredited)

Sam Harris

Mr. Jackson (uncredited)

Walter Bacon

Guest at House (uncredited)

Olive Blakeney

Dowager (uncredited)

Peter Bourne

Party Guest (uncredited)

Roydon Clark

Stable Boy (uncredited)

Booth Colman

Alan - Party Guest (uncredited)

Morton DaCosta

Edwin Dennis (voice) (uncredited)

Jack Daly

Workman (uncredited)

Mark Dana

Reginald (uncredited)

Minta Durfee

Actress on Stage (uncredited)

Adolph Faylauer

Sleeping Man in Audience (uncredited)

James Gonzalez

Party Guest (uncredited)

Rand Harper

Pianist (uncredited)

Gloria Holden

Guest at Garden Party (uncredited)

Terry Kelman

Michael Dennis (uncredited)

Fred Kelsey

Front Row Audience at Play (uncredited)

Mike Lally

Stagehand (uncredited)

Carl M. Leviness

Actor on Stage (uncredited)

Thomas Martin

Party Guest (uncredited)

Jack Mower

Elevator Passenger (uncredited)

Sol Murgi

Party Guest (uncredited)

Forbes Murray

Party Guest (uncredited)

George Nardelli

Audience Member (uncredited)

Ron Nyman

Party Guest (uncredited)

Doye O'Dell

Cousin Jeff (uncredited)

Barbara Pepper

Mrs. Krantz (uncredited)

Jack Perrin

Doorman (uncredited)

Richard Reeves

Mr. Krantz (uncredited)

Victor Romito

Party Guest (uncredited)

Jeffrey Sayre

Front Row Audience at Play (uncredited)

Hazel Shermet

Macy's Customer (uncredited)

Dean Smith

Puts Mame on her Horse (uncredited)

Arthur Tovey

Actor in Play (uncredited)

Glen Walters

Party Guest (uncredited)

Ruth Warren

Mrs. Jennings (uncredited)