In Search of the Castaways is a 1962 American adventure film starring Maurice Chevalier and Hayley Mills in a tale about a worldwide search for a shipwrecked sea captain. The film was produced by Walt Disney Productions and directed by Robert Stevenson from a screenplay by Lowell S. Hawley, based upon Jules Verne's 1868 adventure novel Captain Grant's Children.

Hayley Catherine Rose Vivien Mills is a British actress. The daughter of Sir John Mills and Mary Hayley Bell and younger sister of actress Juliet Mills, she began her acting career as a child and was hailed as a promising newcomer, winning the BAFTA Award for Most Promising Newcomer for her performance in the British crime drama film Tiger Bay (1959), the Academy Juvenile Award for Disney's Pollyanna (1960) and Golden Globe Award for New Star of the Year – Actress in 1961.