Bob Hope. Bob Hope was 66 in How to Commit Marriage as 'Frank Benson'.
Jackie Gleason. Jackie Gleason was 53 in How to Commit Marriage as 'Oliver Poe'.
Jane Wyman. Jane Wyman was 52 in How to Commit Marriage as 'Elaine Benson'.
Leslie Nielsen. Leslie Nielsen was 43 in How to Commit Marriage as 'Phil Fletcher'.
Maureen Arthur. Maureen Arthur was 35 in How to Commit Marriage as 'Lois Grey'.
Tina Louise. Tina Louise was 35 in How to Commit Marriage as 'Laverne Baker'.
Tim Matheson. Tim Matheson was 21 in How to Commit Marriage as 'David Poe'.
Paul Stewart. Paul Stewart was 61 in How to Commit Marriage as 'Willoughby'.
Irwin Corey. Irwin Corey was 54 in How to Commit Marriage as 'The Baba Ziba (as Professor Irwin Corey)'.
JoAnna Cameron. JoAnna Cameron was 20 in How to Commit Marriage as 'Nancy Benson'.Rudy Germane. Rudy Germane was 59 in How to Commit Marriage as 'Stage Manager (uncredited)'.
Norman Panama. Norman Panama was 55 in How to Commit Marriage as 'Director'
Charles Lang. Charles Lang was 67 in How to Commit Marriage as 'Director of Photography'
Michael D. Moore. Michael D. Moore was 54 in How to Commit Marriage as 'Second Unit Director'Michael Kanin. Michael Kanin was 59 in How to Commit Marriage as 'Writer'Bill Lawrence. Bill Lawrence was >> in How to Commit Marriage as 'Producer'
Ronald Sinclair. Ronald Sinclair was 45 in How to Commit Marriage as 'Editor'Joseph J. Lilley. Joseph J. Lilley was 55 in How to Commit Marriage as 'Original Music Composer'Fred Williams. Fred Williams was 47 in How to Commit Marriage as 'Makeup Artist'Austen Jewell. Austen Jewell was 53 in How to Commit Marriage as 'Production Manager'Nolan Miller. Nolan Miller was >> in How to Commit Marriage as 'Costume Design'Mike Moschella. Mike Moschella was >> in How to Commit Marriage as 'Makeup Artist'John Lamphear. John Lamphear was >> in How to Commit Marriage as 'Set Decoration'Edward D. Engoron. Edward D. Engoron was >> in How to Commit Marriage as 'Art Direction'