June Allyson as Pat O'Malley

Dick Powell as Rick Garvey

Ricardo Montalban as Johnny Monterez

Lionel Barrymore as Sean O'Malley

Teresa Celli as Marina Monterez

Barry Kelley as Allan Goff

Tom Powers as Tom Balford

Mimi Aguglia as Mom Monterez

Marianne Stewart as Audrey

John Gallaudet as Phil Tripp

Wally Maher as Reporter #1

Larry Keating as Reporter #2

Kenneth Tobey as Reporter #3

Bert Davidson as Reporter #4

Marilyn Monroe as Dusky Ledoux (uncredited)

David Fresco as Gump