Christine Baranski (Mame Dennis), Harriet Harris (Vera Charles), Alice Ripley (Agnes Gooch), Harrison Chad (Patrick Dennis, age 10), Max von Essen (Patrick Dennis, age 19-29), Jeff McCarthy (Beauregard), Alan Muraoka (Ito), Michael L Forrest (Babcock), Ed Dixon (Woolsey), Mary Stout (Mother Burnside), Harry A Winter (Mr. Upson), Ruth Gottschall (Mrs. Doris Upson), Ethan Langsdorf-Willoughby (Peter Dennis)