Name	Known for
Bob Newhart Dick Loudon Dick Loudon See fewer	Elf (2003)
Mary Frann Joanna Loudon Joanna Loudon See fewer	Newhart (1982)
Peter Scolari Michael Harris Michael Harris See fewer	Newhart (1982)
Julia Duffy Stephanie Vanderkellen Stephanie Vanderkellen See fewer	Newhart (1982)
Tom Poston George Utley George Utley See fewer	Christmas with the Kranks (2004)
William Sanderson Larry Larry See fewer	Blade Runner (1982)
Tony Papenfuss First Darryl First Darryl See fewer	Escape from New York (1981)
John Voldstad Second Darryl Second Darryl See fewer	Leprechaun (1992)
Fred Applegate J.J. Wall J.J. Wall See fewer	The Producers (2005)
Julie Brown Buffy Denver Buffy Denver See fewer	Medusa: Dare to Be Truthful (1991)
Ralph Manza Bud Bud See fewer	Godzilla (I) (1998)
Frances Conroy Liz Sable Liz Sable See fewer	Six Feet Under (2001)
Robert Moberly Dennis Longfellow Dennis Longfellow See fewer	Into the Night (1985)
Jeffrey Alan Chandler Professor Chatsworth Professor Chatsworth See fewer	La Bamba (1987)
Susan Cash Nancy Preston Nancy Preston See fewer	Hunter (I) (1984)
Michael Lemon Biff Randall Biff Randall See fewer	Remington Steele (1982)