Cast of American Dad!

Seth MacFarlane lends his voice to the main character, Stan Smith, a patriotic and conservative CIA agent. MacFarlane also voices the character of Roger, an eccentric alien who lives with the Smith family.

Wendy Schaal gives life to the character of Francine Smith, Stan's loving wife. Francine is a kind-hearted and supportive wife and mother, often finding herself caught up in the family's wild adventures.

Rachael MacFarlane voices Hayley Smith, Stan and Francine's rebellious and outspoken daughter. Hayley is a liberal activist and often clashes with her conservative father.

Scott Grimes provides the voice for Steve Smith, the socially awkward and nerdy son of Stan and Francine. Steve is a lovable character who often finds himself in humorous and awkward situations.

Dee Bradley Baker voices Klaus, the Smith family's talking goldfish who was once a human. Klaus provides comedic relief with his over-the-top German accent and his constant attempts to win the heart of Francine.

Stephen Colbert voices Dr. Dandliker - Dentist, a recurring character in American Dad! Dr. Dandliker is a quirky and eccentric dentist who often gets involved in the Smith family's exploits.

Carmen Electra lends her voice to the character of Lisa Silver, a love interest for Stan Smith. Lisa is often portrayed as a seductive and mysterious woman who adds an element of excitement to the show.

Peter Graves provides the voice for Mr. Pibb, another recurring character in American Dad! Mr. Pibb is a strict and no-nonsense CIA supervisor who often clashes with Stan Smith.