Rosemary Clooney. Rosemary Clooney was 72 in 'White Christmas': A Look Back with Rosemary Clooney as 'Self'.
Bing Crosby. Bing Crosby would have been no older than 74 in 'White Christmas': A Look Back with Rosemary Clooney as 'Bob Wallace (archive footage) (uncredited)'.
Dean Jagger. Dean Jagger would have been no older than 87 in 'White Christmas': A Look Back with Rosemary Clooney as 'Major General Thomas F. Waverly (archive footage) (uncredited)'.
Danny Kaye. Danny Kaye would have been no older than 76 in 'White Christmas': A Look Back with Rosemary Clooney as 'Phil Davis (archive footage) (uncredited)'.
Vera-Ellen. Vera-Ellen would have been no older than 60 in 'White Christmas': A Look Back with Rosemary Clooney as 'Judy Haynes (archive footage) (uncredited)'.
Anne Whitfield. Anne Whitfield was 62 in 'White Christmas': A Look Back with Rosemary Clooney as 'Susan Waverly (archive footage) (uncredited)'.
Mary Wickes. Mary Wickes would have been no older than 85 in 'White Christmas': A Look Back with Rosemary Clooney as 'Emma Allen (archive footage) (uncredited)'.