George O'Hanlon. George O'Hanlon was 34 in So You're Going to Be a Father as 'Joe McDoakes / Josephine McDoakes'.
Art Gilmore. Art Gilmore was 35 in So You're Going to Be a Father as 'Narrator (voice)'.
Jane Harker. Jane Harker was 23 in So You're Going to Be a Father as 'Alice McDoakes (uncredited)'.
Oliver Blake. Oliver Blake was 42 in So You're Going to Be a Father as 'Swami Fortune Teller (uncredited)'.
Edward Gargan. Edward Gargan was 44 in So You're Going to Be a Father as 'Pie Truck Driver (uncredited)'.
Creighton Hale. Creighton Hale was 58 in So You're Going to Be a Father as 'Psychiatric Ward Doctor (uncredited)'.
Emmett Vogan. Emmett Vogan was 53 in So You're Going to Be a Father as 'Doctor (uncredited)'.
Leo White. Leo White was 73 in So You're Going to Be a Father as 'Psychiatric Ward Doctor (uncredited)'.
Richard L. Bare. Richard L. Bare was 33 in So You're Going to Be a Father as 'Director, Writer'Wesley Anderson. Wesley Anderson was 50 in So You're Going to Be a Father as 'Director of Photography'Gordon Hollingshead. Gordon Hollingshead was 55 in So You're Going to Be a Father as 'Producer'Everett Dodd. Everett Dodd was 39 in So You're Going to Be a Father as 'Editor'
William Lava. William Lava was 36 in So You're Going to Be a Father as 'Music'Roland E. Hill Sr.. Roland E. Hill Sr. was 52 in So You're Going to Be a Father as 'Art Direction'Everett Alton Brown. Everett Alton Brown was 45 in So You're Going to Be a Father as 'Sound'