Felix Ungar

Jack Lemmon

Acting

Oscar Madison

Walter Matthau

Acting

Vinnie

John Fiedler

Acting

Murray

Herb Edelman

Acting

Roy

David Sheiner

Acting

Cecily

Monica Evans

Acting

Gwendolyn

Carole Shelley

Acting

Waitress

Iris Adrian

Acting

Chambermaid (uncredited)

Billie Bird

Acting

Go-go Dancer (uncredited)

Angelique Pettyjohn

Acting

Sports Journalist (uncredited)

Heywood Hale Broun

Acting

'Speed'

Larry Haines

Acting