Ethel Barrymore

Mrs. Brian Patrick Riordan

Keefe Brasselle

Sgt. Maxie Klein

Gary Cooper

Texas

Nancy Reagan

Miss Coleman

Van Johnson

Rev. Adam Burch

Gene Kelly

Icarus Xenophon

Janet Leigh

Rosa Szabo Xenophon

Marjorie Main

Mrs. Wrenley

Fredric March

Joe Esposito

George Murphy

Mr. Patrick Callaghan

William Powell

Professor

S.Z. Sakall

Stefan Szabo

Lewis Stone

Church Sexton

James Whitmore

Mr. Stacey

Keenan Wynn

Michael Fisher

Elisabeth Risdon

Diner on Train (uncredited)

Sharon McManus

Sam Szabo

Angela Clarke

Mama Esposito

John Ericson

Naval Ensign (uncredited)

Louis Calhern

Narrator (voice) (uncredited)

Leon Ames

Secret Service Man

Don Gordon

Mervin (uncredited)

Fred Santley

Census Bureau Supervisor (uncredited)