Who's Arnold?

Cast

• 

  Robert Guillaume

  Benson DuBois

• 

  James Noble

  Eugene Gatling

• 

  Inga Swenson

  Gretchen Kraus

• 

  Missy Gold

  Katie Gatling

• 

  Ethan Phillips

  Pete Downey

• 

  Didi Conn

  Denise Stevens

• 

  René Auberjonois

  Clayton Endicott III