Shailene Woodley
Hazel Grace Lancaster
Acting
Ansel Elgort
Augustus Waters
Acting
Nat Wolff
Isaac
Acting
Laura Dern
Frannie Lancaster
Acting
Sam Trammell
Michael Lancaster
Acting
Willem Dafoe
Peter van Houten
Acting
Lotte Verbeek
Lidewij Vliegenthart
Acting
Ana Dela Cruz
Dr. Maria
Acting
Randy Kovitz
Dr. Simmons
Acting
Toni Saladna
Flight Attendant
Acting
David Whalen
Gus' Dad
Acting
Milica Govich
Gus' Mom
Acting
Allegra Carpenter
Hostess
Acting
Emily Peachey
Monica
Acting
Emily Bach
Monica's Mom
Acting
Tim Hartman
Minister
Acting
Mike Birbiglia
Patrick
Acting
Bethany Leo
Speaker #1 (Beth)
Acting
Alexis Hodges
Speaker #2 (Angel)
Acting
Jean Brassard
Waiter
Acting
Carly Otte
Young Girl (Alisa)
Acting
Lily Kenna
Young Hazel
Acting
Silvio Wolf Busch
European
Acting
Viviana Cardenas
Support Group Member (Julie)
Acting
Jordan Drexel
Speaker #3 (Sid)
Acting
P.J. Rosotto
Speaker #4 (PJ)
Acting
Tanner Boatwright
Gus's Leg Double
Acting
Cheyenne Hurley
Coffee Shop Worker
Acting
Jennifer Kline
Giggling Girl
Acting
Carol Weyers
Anne Frank (voice)
Acting
Lauren Blumenthal
Support Group
Acting
Nikki Lipinski
Support Group
Acting
Sebastian Dean
Support Group
Acting
Alexander Murph
Support Group
Acting
Taylor Dettore
Support Group
Acting
Josh Potter
Support Group
Acting
Steven Edmonds
Support Group
Acting
Cindy Zeng
Support Group
Acting
C.J. Evans
Support Group
Acting
John Green
Little Girl's Father (uncredited)
Writing