' s ▁husband ▁and ▁Jack ▁Dam on ' s ▁father . ▁Also ▁port rayed ▁by ▁Luke ▁Clark ▁as ▁a ▁te en ager , ▁and ▁D yl an ▁G age ▁as ▁a ▁child . ▁Ron ▁Ce phas ▁Jones ▁as ▁William ▁" Sh akespe are " ▁Hill : ▁Rand all ' s ▁bi ological ▁father . ▁ ▁Also ▁port rayed ▁by ▁J erm el ▁Nak ia ▁as ▁a ▁young ▁adult ▁( main ▁seasons ▁ 1 – 2 ; ▁guest ▁season ▁ 3 – 4 ). ▁Jon ▁Hu ert as ▁as ▁Miguel ▁R ivas : ▁Jack ' s ▁best ▁friend ▁and ▁Reb e cca ' s ▁second ▁husband ▁( rec urr ing ▁season ▁ 1 ; ▁main ▁season ▁ 2 – present ). ▁Alex andra ▁Bre cken ridge ▁as ▁Soph ie : ▁Kate ' s ▁child hood ▁best ▁friend ▁as ▁well ▁as ▁Kevin ' s ▁child hood ▁love ▁and ▁ex - w ife . ▁ ▁Also ▁port rayed ▁by ▁Am anda ▁Le ight on ▁( ages ▁ 1 5 – 1 9 ) ▁and ▁Soph ia ▁C oto ▁( ages ▁ 1 0 – 1 2 ) ▁( rec urr ing ▁season ▁ 1 ; ▁main ▁season ▁ 2 ; ▁guest ▁season ▁ 3 – present ). ▁Er is ▁Baker ▁as ▁T ess ▁Pear son : ▁Rand all ▁and ▁Beth ' s ▁older ▁daughter ▁( rec urr ing ▁season ▁ 1 ; ▁main ▁season ▁ 2 – present ). ▁ ▁Also ▁port rayed ▁by ▁I anth a ▁Richard son ▁as ▁a ▁young ▁adult ▁( gu est