Name	Known for
Calista Flockhart Ally McBeal Ally McBeal See fewer	Ally McBeal (1997)
Greg Germann Richard Fish Richard Fish See fewer	Ally McBeal (1997)
Jane Krakowski Elaine Vassal Elaine Vassal See fewer	30 Rock (2006)
Vonda Shepard Vonda Shepard Vonda Shepard See fewer	Ally McBeal (1997)
Portia de Rossi Nelle Porter Nelle Porter See fewer	Arrested Development (2003)
Regina Hall Corretta Lipp Corretta Lipp See fewer	Girls Trip (2017)
Josh Hopkins Raymond Millbury Raymond Millbury See fewer	The Perfect Storm (2000)
Hayden Panettiere Maddie Harrington Maddie Harrington See fewer	Heroes (II) (2006)
Christina Ricci Liza Bump Liza Bump See fewer	Casper (1995)
Barry Humphries Claire Otoms (as Dame Edna Everage) Claire Otoms (as Dame Edna Everage) See fewer	The Hobbit: An Unexpected Journey (2012)
Gil Bellows Billy Thomas Billy Thomas See fewer	Patriot (2015)
Lisa Nicole Carson Renee Raddick Renee Raddick See fewer	Ally McBeal (1997)
Courtney Thorne-Smith Georgia Thomas Georgia Thomas See fewer	Ally McBeal (1997)
Bobby Cannavale Wilson Jade Wilson Jade See fewer	The Station Agent (2003)
Jordan Baker Marissa Jackson Marissa Jackson See fewer	Another Earth (2011)
Carl Reiner Johnson Buck Johnson Buck See fewer	The Dick Van Dyke Show (1961)
Peter MacNicol John Cage John Cage See fewer	Sophie's Choice (1982)
Barry White Barry White Barry White See fewer	Baby Driver (2017)
Sy Smith Singer Singer See fewer	High Fidelity (2000)
Vatrena King Singer Singer See fewer	Ally McBeal (1997)
Renée Elise Goldsberry Singer (as Renee Goldsberry) Singer (as Renee Goldsberry) See fewer	Hamilton (2020)
Jon Bon Jovi Victor Morrison (archive footage) (uncredited) Victor Morrison (archive footage) (uncredited) See fewer	Young Guns II (1990)
Dyan Cannon Jennifer 'Whipper' Cone (archive footage) (uncredited) Jennifer 'Whipper' Cone (archive footage) (uncredited) See fewer	Heaven Can Wait (1978)
Eric Cohen Dancing Twin #1 (archive footage) (uncredited) Dancing Twin #1 (archive footage) (uncredited) See fewer	Point of No Return (1993)
Steve Cohen Dancing Twin #2 (archive footage) (uncredited) Dancing Twin #2 (archive footage) (uncredited) See fewer	Ally McBeal (1997)
Robert Downey Jr. Larry Paul (archive footage) (uncredited) Larry Paul (archive footage) (uncredited) See fewer	Iron Man (2008)
Christopher D. Grace Prom Date (uncredited) Prom Date (uncredited) See fewer	3rd Shift: Michael's Lament (2009)
Lucy Liu Ling Woo (archive footage) (uncredited) Ling Woo (archive footage) (uncredited) See fewer	Kill Bill: Vol. 1 (2003)
Barry Manilow Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer	Thumbelina (1994)
James Marsden Glenn Foy (archive footage) (uncredited) Glenn Foy (archive footage) (uncredited) See fewer	Hairspray (2007)
Julianne Nicholson Jenny Shaw (archive footage) (uncredited) Jenny Shaw (archive footage) (uncredited) See fewer	August: Osage County (2013)
Nathan Todaro Partygoer (uncredited) Partygoer (uncredited) See fewer	National Lampoon's Van Wilder (2002)
Ernesto Trinidad Waiter at the Bar (uncredited) Waiter at the Bar (uncredited) See fewer	A Funny Thing Happened on the Way to the Theatre (2018)