Dick Haymes. Dick Haymes was 34 in Cruisin' Down the River as 'Beauregard Clemment III'.
Audrey Totter. Audrey Totter was 35 in Cruisin' Down the River as 'Sally Jane Jackson'.
Cecil Kellaway. Cecil Kellaway was 62 in Cruisin' Down the River as 'Thadeus Jackson'.
Connie Russell. Connie Russell was 30 in Cruisin' Down the River as 'Melissa Curry'.
Douglas Fowley. Douglas Fowley was 42 in Cruisin' Down the River as 'Humphrey Hepburn'.
Billy Daniels. Billy Daniels was 37 in Cruisin' Down the River as 'William'.
Larry J. Blake. Larry J. Blake was 39 in Cruisin' Down the River as 'Dave Singer'.
Johnny Downs. Johnny Downs was 39 in Cruisin' Down the River as 'Young Jack'.
Cynthia Strother. Cynthia Strother was >> in Cruisin' Down the River as 'Singer'.
Bess Flowers. Bess Flowers was 54 in Cruisin' Down the River as 'Riverboat Passenger (uncredited)'.
Byron Foulger. Byron Foulger was 54 in Cruisin' Down the River as 'Ben Fisher (uncredited)'.
Dick Gordon. Dick Gordon was 60 in Cruisin' Down the River as 'Nightclub Patron (uncredited)'.
Richard Quine. Richard Quine was 32 in Cruisin' Down the River as 'Director, Writer'
Blake Edwards. Blake Edwards was 31 in Cruisin' Down the River as 'Writer'
Benny Payne