All Cast
William Powell
Mr. Peabody
Ann Blyth
Mermaid
Irene Hervey
Mrs. Polly Peabody
Andrea King
Cathy Livingston
Clinton Sundberg
Mike Fitzgerald
Art Smith
Dr. Harvey
Hugh French
Major Hadley
Beatrice Roberts
Mother
Lumsden Hare
Col. Mandrake
Mary Field
Wee Shop Clerk
Cynthia Corley
Nurse