Ellen DeGeneres, Ellen DeGeneres Show
The host transformed into mock Bachelor contestant Kelllly D., a dental assistant from New Jersey.
Today Show Stars
L-R: Peter Alexander and Jenna Bush Hager as Top Gun's Goose and Maverick, Craig Melvin as Coming to America's Prince Akeem, Hoda Kotb as Elton John, Savannah Guthrie as Cyndi Lauper, Sheinelle Jones as Tina Turner, Dylan Dreyer and Al Roker as Back to the Future's Marty McFly and Doc Brown, Kathie Lee Gifford as Madonna (in her music video "Material Girl"), Willie Geist as Ferris Bueller, and Carson Daly as Bruce Springsteen.
Savannah Guthrie, Today Show
The co-host dressed up as Cyndi Lauper.
Sheinelle Jones, Weekend Today
The NBC star dressed up as Tina Turner.
Hoda Kotb, Today Show
The co-host dressed up as Elton John.
Savannah Guthrie, Sheinelle Jones, Al Roker and Dylan Dreyer, Today Show
Simply the best!
The Talk Stars
Sara Gilbert (P!nk), Eve (Janet Jackson), Sharon Osbourne (Dolly Parton) and Sheryl Underwood (The Weather Girls) participate in the CBS show's fourth annual Rocktober Lip Sync War.
Sara Gilbert, The Talk
The host dressed up as Pink.
Good Morning America Stars
Ginger Zee dressed up as Teenage Mutant Ninja Turtles' Michelangelo, Michael Strahan was Mr. T, Rob Marciano was Saved by the Bell's Zack Morris, Robin Roberts was Dynasty's Dominique Deveraux, Lara Spencer, Paula Faris and TJ Holmes appear as The Love Boat's Captain Stubing, Julie McCoy and Doc, Sam Champion returned as Blake, the tour guide for the show's All-Access '80s Tour, and Amy Robach was Married...With Children's Peggy Bundy. The group was also joined by real-life '80s icons Suzanne Somers (Three's Company) and singer Bonnie Tyler ("Total Eclipse of the Heart").
Michael Strahan, Good Morning America
We pity the fool who doesn't recognize Michael as Mr. T.
Robin Roberts, Good Morning America
The host dressed up as Dominique Deveraux from the '80s series Dynasty.
Amy Robach, Good Morning America
Get these woman some bonbons! Here's Peggy Bundy from Married...With Children.
Ginger Zee, Good Morning America
Cowabunga! Please welcome Teenage Mutant Ninja Turtles' Michelangelo. Anyone up for pizza?
Rob Marciano and Ginger Zee, Good Morning America
Michelangelo, meet Zack Morris.
Lara Spencer, Good Morning America
Hello, [The Love Boat's] Captain Stubing. How are Gopher and Doc?
Kelly Ripa and Ryan Seacrest, LIVE With Kelly and Ryan
The two showcased several costumes on their Halloween show, including these from Laverne & Shirley.
Kelly Ripa and Ryan Seacrest, LIVE With Kelly and Ryan
The two dressed up like characters from CHiPs.
Kelly Ripa and Ryan Seacrest, LIVE With Kelly and Ryan
...and I Dream of Jeannie.
Kelly Ripa and Ryan Seacrest, LIVE With Kelly and Ryan
Whaaaat?
Kelly Ripa and Ryan Seacrest, LIVE With Kelly and Ryan
Ripa's husband Mark Consuelos helped out for this I Love Lucy segment.
Rachael Ray, Rachael Ray
The host and husband John Cusimano dress up for a zombie prom while interviewing '80s icon Debbie Gibson.
Jimmy Fallon, The Tonight Show Starring Jimmy Fallon
The host dressed up as "Count Trumpula" on his NBC talk show.
Jimmy Kimmel, Jimmy Kimmel Live!
The late-night host channeled Gabe Kaplan's Mr. Kotter from Welcome Back, Kotter. Guest John Stamos went as Vinnie Barbarino from the same classic sitcom.
The Real Stars
Tamera Mowry (Tyra Banks), Jeannie Mai (Ellen DeGeneres), Loni Love (Oprah Winfrey), and Adrienne Bailon (Sally Jesse Raphael) dressed up as some of America's other favorite hosts.