The Man from the Diners' Club

Danny Kaye

Ernest Klenk

Cara Williams

Sugar Pye

Martha Hyer

Lucy

Telly Savalas

Foots Pulardos

Everett Sloane

Mr. Martindale

Kaye Stevens

Bea Frampton

Howard Caine

Claude Bassanio

George Kennedy

George

Jay Novello

Mooseghian

Ann Morgan Guilbert

Ella Trask

Ronald Long

Minister

Bernie Kopell

Comet Messenger (uncredited)