Rose Byrne Jackie Q
Tom Felton Tom Felton
Kristen Bell Sarah Marshall
Jason Segel Characters, Co-Producer
Elisabeth Moss Daphne Binks
Meghan, Duchess of Sussex Tatiana
Jonah Hill Aaron Green
Jeff Dashnaw Stunt Coordinator, Second Unit Director
Nick Kroll Kevin McLean
Colm Meaney Jonathan Snow
Ellie Kemper Pinnacle Executive
T.J. Miller Brian
G.A. Aguilar Stunt Coordinator
George H. Anderson Supervising Sound Editor
Jake Johnson Jazz Man
Kristen Schaal Today Show Production Assistant
Da'Vone McDonald Sergio's Security Guard
José Ramón Rosario Limousine Driver in NY
Christine Nguyen Lap Dancer in Vegas
Sean Combs Sergio Roma
Dee Snider Dee Snider
Stephanie Faracy Wendy
Judd Apatow Producer
Leo Corey Castellano Special Effects Makeup Artist
Russell Brand Aldous Snow
Mario López Self
Aziz Ansari Matty Briggs
Derek Theler Standard Guest
P!nk Self
Peter McManus Production Accountant
Joe Bucaro III Stunts
Carla Gallo Destiny
David L. Bushell Producer
Leslie A. Pope Set Decoration
Meredith Vieira Meredith Vieira
Jessica Ellerby Club Girl in London
Jim Piddock Limousine Driver in London
Tonya Kay Model
Lino Facioli Naples
Nicholas Stoller Director, Writer, Producer
Natalina Maggio Hot Club Dancer
Christina Aguilera Self
Blaise Corrigan Stunts
Thom 'Coach' Ehle Dolby Consultant
Anne Fletcher Choreographer
Daniel J. Leahy Sound Re-Recording Mixer
Jamie Sives Aldous's Mate in London
Oakley Lehman Stunt Double
Rick Schroder Ricky Schroder
Lars Ulrich Self
Rodney Rothman Producer
Ato Essandoh Smiling African Drummer
Lindsey Broad Pocket Dial Girl
Jill Brown Stunts
Jeanne McCarthy Casting
Rino Romano Announcer (voice)
Carlos Jacott Navigator Driver in Vegas
Pharrell Williams Self
Goro Koyama Foley Artist
Rob Inch Stunt Coordinator
James Matheny Dialogue Editor
Richard Vane Executive Producer
Greg Zimmerman ADR Recordist
Troy Brown Stunt Driver
Andy Malcolm Foley Artist
Troy Robinson Stunts
Greg Steele ADR Mixer
Charles Crivier Grip
Kali Hawk Kali Coleman
Brandon Johnson Pinnacle Executive
Ellen H. Schwartz Unit Production Manager
Karl Theobald Duffy Servant Dude