Jason Ritter is an American actor born on February 17, 1980. As of 2025, he is 45 years old. He is known for roles such as Kevin Girardi in Joan of Arcadia, Mark in The Graduates, Steve Zissis in The Carmichael Show, and Dennis in What We Do in the Shadows. This profile explains his age, career timeline, and key projects with verified details and context for understanding his trajectory in television and film.
Birth date and current age
Jason Ritter was born on February 17, 1980. As of 2025, he is 45 years old. He will turn 46 in February 2026. Age is commonly calculated in whole years based on elapsed birthdays in most public profiles and databases.
Early life and background
Jason Ritter is the son of actor John Ritter and singer Nancy Morgan. He grew up in Los Angeles and began pursuing acting in his teens. His early work included school plays and local theater before moving into on-camera roles. Family influence and hands-on experience shaped his decision to enter the industry.
Career milestones by age
Below is a timeline that connects Jason Ritter’s age to notable projects and roles. The list focuses on verifiable credits and widely reported milestones that define his career arc.
| Age | Project or Role | Category |
|---|---|---|
| 16 (1996) | Early school and local theater performances | Theater |
| 22 (2002) | First televised role: guest appearance on 7th Heaven | Television |
| 24 (2004–2005) | Kevin Giraldi in Joan of Arcadia | Television |
| 30 (2010) | Supporting role in The Kids Are All Right | Film |
| 34 (2014) | Lead in The Tom Show | Television |
| 36 (2016) | Steve Zissis in The Carmichael Show | Television |
| 39 (2019) | Dennis in What We Do in the Shadows | Television |
| 43 (2023) | Lead in Mythic Quest (season 3 onward) | Television |
Breakdown of notable roles by medium
Jason Ritter’s career spans television and film, with recurring characters and select guest appearances. Understanding his age in context helps explain how roles evolved from early supporting parts to leading performances.
Television highlights
- Joan of Arcadia (2004–2005) — Played Kevin Girardi, a teenager dealing with family and faith; one of his first major roles at about age 24–25.
- The Carmichael Show (2015–2017) — Portrayed Steve Zissis, a socially aware friend in a multigenerational household; began at age 36.
- What We Do in the Shadows (2019–present) — Plays vampire Dennis; joined the series at about age 39 and continues in a recurring capacity.
- Mythic Quest (2020–present) — Lead role as Ian Grimm starting in season 3 (2023), at approximately age 43.
Film highlights
- The Kids Are All Right (2010) — Supporting performance at about age 30, introducing him to a broader film audience.
- After Earth (2013) — Co-starred with Will Smith; role taken around age 33.
Age context for recurring roles
Jason Ritter’s recurring roles often align with specific life and career stages. For example, his character in Joan of Arcadia was a teenager, and he was in his mid-20s while filming. On What We Do in the Shadows, he plays a vampire in his late 30s, which fits the absurd yet age-consistent casting choices common in comedic fantasy. Knowing his age clarifies how audiences interpret these performances and casting decisions.
How to interpret public age information
When you ask how old Jason Ritter is, most reliable sources agree on the birth date February 17, 1980. Use this as a baseline for calculating current age, understanding credits, and comparing timelines across projects. Age is one attribute among many when evaluating an actor’s body of work, but it helps anchor when certain roles fit into a career.
Frequently asked questions
- What is Jason Ritter’s birth date? February 17, 1980.
- How old is Jason Ritter in 2025? He is 45 years old.
- When will Jason Ritter turn 50? He will turn 50 in February 2030.
- Is Jason Ritter related to John Ritter? Yes, he is the son of actor John Ritter.
- What are some notable roles for Jason Ritter? Notable roles include Kevin Girardi (Joan of Arcadia), Steve Zissis (The Carmichael Show), Dennis (What We Do in the Shadows), and Ian Grimm (Mythic Quest).