Sean Maher- in the past year he’s been a regular in The Playboy Club (7 episodes [cancelled after the 2nd episode aired]) and Make it or Break It (8 episodes), but is most famous for his role in Firefly (14 episodes)
Leslie Nielsen - Police Squad
Paget Brewster - Andy Richter Controls the Universe, Huff, Stacked, etc.
Tim Conway - Turn On and several shows (before and after Carol Burnett) with Tim Conway Show in the title in some form
Summer Glau - Firefly, Terminator: The Sarah Connor Chronicles, The Cape
Cleaning up numbering issues. Nothing to see here. Move along.
Sean Maher- in the past year he’s been a regular in The Playboy Club (7 episodes [cancelled after the 2nd episode aired]) and Make it or Break It (8 episodes), but is most famous for his role in Firefly (14 episodes)
Leslie Nielsen - Police Squad
Paget Brewster - Andy Richter Controls the Universe, Huff, Stacked, etc.
Tim Conway - Turn On and several shows (before and after Carol Burnett) with Tim Conway Show in the title in some form
Summer Glau - Firefly, Terminator: The Sarah Connor Chronicles, The Cape
Will Arnett - The Underworld, The Mike O’Malley Show, Loomis, Still Standing, Arrested, Development, Running Wilde, Sit Down, Shut Up, All-Star American Destiny Trek, Eva Adams
Sean Maher- in the past year he’s been a regular in The Playboy Club (7 episodes [cancelled after the 2nd episode aired]) and Make it or Break It (8 episodes), but is most famous for his role in Firefly (14 episodes)
Leslie Nielsen - Police Squad
Paget Brewster - Andy Richter Controls the Universe, Huff, Stacked, etc.
Tim Conway - Turn On and several shows (before and after Carol Burnett) with Tim Conway Show in the title in some form
Summer Glau - Firefly, Terminator: The Sarah Connor Chronicles, The Cape
Will Arnett - The Underworld, The Mike O’Malley Show, Loomis, Still Standing, Arrested, Development, Running Wilde, Sit Down, Shut Up, All-Star American Destiny Trek, Eva Adams
George Clooney - E.R.*, Sunset Beat, Baby Talk, Bodies of Evidence, and others
Not that E.R.; he starred in a sitcomof the same name that was cancelled a season into his joining.
Sean Maher- in the past year he’s been a regular in The Playboy Club (7 episodes [cancelled after the 2nd episode aired]) and Make it or Break It (8 episodes), but is most famous for his role in Firefly (14 episodes)
Leslie Nielsen - Police Squad
Paget Brewster - Andy Richter Controls the Universe, Huff, Stacked, etc.
Tim Conway - Turn On and several shows (before and after Carol Burnett) with Tim Conway Show in the title in some form
Summer Glau - Firefly, Terminator: The Sarah Connor Chronicles, The Cape
Will Arnett - The Underworld, The Mike O’Malley Show, Loomis, Still Standing, Arrested, Development, Running Wilde, Sit Down, Shut Up, All-Star American Destiny Trek, Eva Adams
George Clooney - E.R.*, Sunset Beat, Baby Talk, Bodies of Evidence, and others
David Cross - The Ben Stiller Show, Mr Show, Oliver Beene, Freak Show, Arrested Development, Running Wilde
Sean Maher- in the past year he’s been a regular in The Playboy Club (7 episodes [cancelled after the 2nd episode aired]) and Make it or Break It (8 episodes), but is most famous for his role in Firefly (14 episodes)
Leslie Nielsen - Police Squad
Paget Brewster - Andy Richter Controls the Universe, Huff, Stacked, etc.
Tim Conway - Turn On and several shows (before and after Carol Burnett) with Tim Conway Show in the title in some form
Summer Glau - Firefly, Terminator: The Sarah Connor Chronicles, The Cape
Will Arnett - The Underworld, The Mike O’Malley Show, Loomis, Still Standing, Arrested, Development, Running Wilde, Sit Down, Shut Up, All-Star American Destiny Trek, Eva Adams
George Clooney - E.R.*, Sunset Beat, Baby Talk, Bodies of Evidence, and others
David Cross - The Ben Stiller Show, Mr Show, Oliver Beene, Freak Show, Arrested Development, Running Wilde
Sean Maher- in the past year he’s been a regular in The Playboy Club (7 episodes [cancelled after the 2nd episode aired]) and Make it or Break It (8 episodes), but is most famous for his role in Firefly (14 episodes)
Leslie Nielsen - Police Squad
Paget Brewster - Andy Richter Controls the Universe, Huff, Stacked, etc.
Tim Conway - Turn On and several shows (before and after Carol Burnett) with Tim Conway Show in the title in some form
Summer Glau - Firefly, Terminator: The Sarah Connor Chronicles, The Cape
Will Arnett - The Underworld, The Mike O’Malley Show, Loomis, Still Standing, Arrested, Development, Running Wilde, Sit Down, Shut Up, All-Star American Destiny Trek, Eva Adams
George Clooney - E.R.*, Sunset Beat, Baby Talk, Bodies of Evidence, and others
David Cross - The Ben Stiller Show, Mr Show, Oliver Beene, Freak Show, Arrested Development, Running Wilde
**Ted McGinley **- you have to ask?!
Mary Page Keller- Camp Wilder, Zoe, Baby Talk
Her nickname in EW magazine in the '90s was actually “Mary Page ‘Kiss of Death’ Keller”.