Eddie Bracken as Herbie Fenton

Veronica Lake as Dorothy Dodge

Diana Lynn as Betty Miller

Cass Daley as Fanny

Harry Parke as Gus Palukas

Donald MacBride as J.C. Crawford

Florence Bates as Harriet Pringle

Gary Crosby as Gary Crosby

Phillip Crosby as Philip Crosby

Dennis Crosby as Dennis Crosby

Lindsay Crosby as Lin Crosby

Irving Bacon as Irving Krunk

Olga San Juan as Glamourette Quartet

Bing Crosby as Herbie Fenton (singing voice)

Selmer Jackson as Doctor

Don Wilson as Radio Announcer

Mabel Paige as Mrs. Robbins

Charles Smith as Charlie Briggs

Carmen Cavallaro as Carmen Cavallaro

Ted Fio Rito as Ted Fio Rito

Henry King as Henry King

Ray Noble as Ray Noble

Joe Reichman as Joe Reichman

Olga San Juan as Member, Glamourette Quartet

Nancy Porter as Member, Glamourette Quartet

Audrey Young as Member, Glamourette Quartet

Carol Deere as Member, Glamourette Quartet