Bing Crosby as Peter 'Pete' Garvey

Jane Wyman as Emmadel Jones

Alexis Smith as Winifred Stanley

Franchot Tone as Wilbur Stanley

James Barton as William 'Pa' Jones

Robert Keith as George Degnan

Jacky Gencel as Bobby

H.B. Warner as Uncle Elihu

Beverly Washburn as Suzi

Nicholas Joy as Uncle Prentiss

Connie Gilchrist as "Ma" Jones

Ian Wolfe as Uncle Adam

Walter Catlett as McGonigle

Ellen Corby as Mrs. McGonigle

Alan Reed as Walter Godfrey

James Burke as O'Neill, Policeman

Minna Gombell as Mrs. Godfrey

Irving Bacon as Baines

Howard Freeman as Governor

Ted Thorpe as Paul Pipitt

Maidel Turner as Aunt Abby

Art Baker as Radio Announcer

Anna Maria Alberghetti as Theresa

Louis Armstrong as Louis Armstrong (uncredited)

Florence Clayton as Minor Role (uncredited)

Cass Daley as Cass Daley (uncredited)

Adeline De Walt Reynolds as Aunt Amy (uncredited)

Franklyn Farnum as Passenger on Airplane (uncredited)

Julia Faye as Passenger on Airplane (uncredited)

Bess Flowers as Woman Exiting Emmadel's Home (uncredited)

Charles Halton as Cusick (uncredited)

Sam Harris as Wedding Guest (uncredited)

Kenner G. Kemp as Wedding Guest (uncredited)

Dorothy Lamour as Dorothy Lamour (uncredited)

Charles Lane as FBI Agent Ralph Burchard (uncredited)

J. Farrell MacDonald as Husband on Airplane (uncredited)

Harold Miller as Wedding Guest (uncredited)

Frank O'Connor as Wedding Guest (uncredited)

Cosmo Sardo as Usher (uncredited)

Almira Sessions as Wife on Airplane (uncredited)

Bert Stevens as Dress Designer (uncredited)

Charles Sullivan as Express Photographer (uncredited)

Carl Switzer as Messenger (uncredited)