Plot: An annual father-and-son darts tournament triggers personal dramas, as Owen decides to find his biological father and Jack struggles with abandonment issues. Meanwhile, Hank and Carol try to conceal an old secret
Cast
Steve ByrneSteve SullivanSteve Byrne was 38 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Sun, Jul 21 1974
Christine EbersoleCarol WalshChristine Ebersole was 59 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Sat, Feb 21 1953
Dan LauriaJack SullivanDan Lauria was 65 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Sat, Apr 12 1947
Brian Doyle-MurrayHank MurphyBrian Doyle-Murray was 66 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Wed, Oct 31 1945
Valerie AzlynnMelanie SuttonValerie Azlynn was 31 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Tue, Nov 25 1980
Jodi LongOk Cha SullivanJodi Long was 58 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Thu, Jan 07 1954
Owen BenjaminOwen WalshOwen Benjamin was 32 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Sat, May 24 1980
Vivian BangSusan SullivanVivian Bang was 28 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Sun, Oct 23 1983
Ahmed AhmedAhmed NassarAhmed Ahmed was 42 in Sullivan & Son - Season 1 - Who's Your Daddy (Episode 4).
Birthday: Sat, Jun 27 1970