Where’s Poppa?

George Segal

Gordon Hocheiser

Ruth Gordon

Mrs. Hocheiser

Ron Leibman

Sidney Hocheiser

Trish Van Devere

Louise Callan

Barnard Hughes

Colonel Hendricks

Vincent Gardenia

Coach Williams

Rae Allen

Gladys Hocheiser

Paul Sorvino

Owner of Gus & Grace's Home

William LeMassena

Judge

Michael McGuire

Army Lawyer

Rob Reiner

Roger

Garrett Morris

Garrett

Alice Drummond

Woman in Elevator

Tom Atkins

Policeman in apartment