Occasional guest star Esteban Colberto, host of the (fake) Mexican sister show Colberto Reporto Gigante, also played by Colbert.
French-Canadian affiliate Stephane Colbert.
Real-Life Relative: Stephen's children occasionally show up. One of Stephen's brothers, a lawyer, has appeared at least twice, the last time at the start of the Vancouver Olympics series to tell him he can't legally use the word "Olympics". Or "Vancouver".