Jeff B. Davis
Jeffrey Bryan Davis , known as Jeff B. Davis, is an American actor, comedian, and singer. He is known for his work as a recurring performer on the improv comedy show Whose Line Is It Anyway
Jeff Davis was born in Los Angeles and raised in Whittier, California. He began his acting career at the age of four at the Groundlings Theater in Hollywood, playing Linus in Youre A Good Man, Charlie Brown. He attended La Serna High School.
Source: Wikipedia