Klaus: cast and crew

• Sergio Pablos

Actors

9

Crew

4

Youngest at release

39 yearsJason Schwartzman

Eldest at release

67 yearsSam McMurray

• Joan Cusack Mrs. Krum (voice) 57 at release Also in Toy Story 3 (2010)
• Rashida Jones Alva (voice) 43 at release Also in The Social Network (2010)
• J.K. Simmons Klaus (voice) 64 at release Also in Spider-Man 3 (2007)
• Jason Schwartzman Jesper (voice) 39 at release Also in The Grand Budapest Hotel (2014)
• Will Sasso Mr. Ellingboe 44 at release Also in Life as We Know It (2010)
• Sergio Pablos Pumpkin
• Norm MacDonald † 2021 Mogens 60 at release Also in Grown ups (2010)
• Sam McMurray Postmaster General 67 at release Also in Addams Family Values (1993)
• Alyson Reed Additional Adults Voices 61 at release Also in High School Musical III (2008)

The whole cast 9

1. Joan Cusack Mrs. Krum (voice)
2. Rashida Jones Alva (voice)
3. J.K. Simmons Klaus (voice)
4. Jason Schwartzman Jesper (voice)
5. Will Sasso Mr. Ellingboe
6. Sergio Pablos Pumpkin
7. Norm MacDonald Mogens
8. Sam McMurray Postmaster General
9. Alyson Reed Additional Adults Voices

Production companies

The SPA Studios, Atresmedia Cine

Distributor in the UK

Altitude Films

Who plays Mrs. Krum (voice) in Klaus?

Joan Cusack plays Mrs. Krum (voice).

Who plays Alva (voice) in Klaus?

Rashida Jones plays Alva (voice).

Who plays Klaus (voice) in Klaus?

J.K. Simmons plays Klaus (voice).

Who plays Jesper (voice) in Klaus?

Jason Schwartzman plays Jesper (voice).

Who plays Mr. Ellingboe in Klaus?

Will Sasso plays Mr. Ellingboe.

Who plays Pumpkin in Klaus?

Sergio Pablos plays Pumpkin.

Who directed Klaus?

Sergio Pablos.

Who wrote Klaus?

Sergio Pablos.

How many actors are in Klaus?

9 actors are credited, and 4 people in the crew.

• J.K. Simmons and Rashida Jones had already worked together on one film: I Love You, Man (2009).

• Joan Cusack and Norm MacDonald have worked together on one other film: Lorne (2026).

• J.K. Simmons and Jason Schwartzman have worked together on one other film: Spider-Man: Across the Spider-Verse (2023).

• Joan Cusack and Sam McMurray had already worked together on one film: Addams Family Values (1993).

• Jason Schwartzman and Norm MacDonald had already worked together on one film: Funny People (2009).

• With the most films on MovieNCo: J.K. Simmons (74), Joan Cusack (43) and Jason Schwartzman (34).

• The cast’s average age at release is 54 (of the 8 actors whose birth date we know).