Martha Marriott, the loyal former bodyguard and close companion of the Blackbell family, is voiced by Shōko Tsuda in the original Japanese version of SPY×FAMILY. In the English dub, she is voiced by Linda Leonard. Both actresses portray Martha during the anime’s adaptation of her backstory and present-day appearances.
Japanese Voice Actor (Shōko Tsuda)
Date of Birth
Shōko Tsuda (津田 匠子)
A verified full birth date for Shōko Tsuda is not widely available through major public English-language industry sources.
About Shōko
Shōko Tsuda is a veteran Japanese voice actress known for her work in anime, video games, dubbing, and narration. In SPY×FAMILY, she portrays Martha Marriott, a character whose history adds significant emotional depth to the Blackbell family storyline.
Tsuda’s performance captures both Martha’s strength as a former military operative and the warmth she shows toward Becky Blackbell and the Blackbell household. Her portrayal became especially noteworthy during the anime’s exploration of Martha’s past and her relationship with Henry Henderson.
Hometown
Publicly available major sources do not consistently document Shōko Tsuda’s hometown.
Career Highlights
Some documented roles associated with Shōko Tsuda include:
- Martha Marriott — SPY×FAMILY
- Numerous anime, video game, and dubbing performances across a long-running career
Because much of her career documentation is maintained in Japanese-language databases, a complete verified English-language filmography is not readily available.
Full Current Filmography
The following list reflects documented credits relevant to the sources reviewed and may not be exhaustive.
Television Anime
- SPY×FAMILY — Martha Marriott
Anime Films
- SPY×FAMILY CODE: White — Martha Marriott (franchise appearance listings)
Critical Reception
Martha has become a fan-favorite supporting character thanks to her dignity, loyalty, and emotional backstory. Tsuda’s performance is frequently praised by viewers for conveying both Martha’s resilience and her quieter, more heartfelt moments, particularly in scenes connected to Henry Henderson and the Blackbell family.
Our Sources
- Behind The Voice Actors – Martha Marriott (SPY×FAMILY) (https://www.behindthevoiceactors.com/tv-shows/SPYxFAMILY/Martha-Marriott/)
- Anibase – SPY×FAMILY Voice Actor List (https://anibase.net/en/anime-cast/1D6Al)
- Behind The Voice Actors – SPY×FAMILY Cast List (https://www.behindthevoiceactors.com/tv-shows/SPYxFAMILY/)
English Voice Actor (Linda Leonard)
Date of Birth
Linda Leonard
A verified full birth date for Linda Leonard is not publicly documented in major industry databases currently available.
About Linda
Linda Leonard is an American voice actress known for her work in anime dubbing, particularly in mature character roles, authority figures, mentors, and supporting cast performances. While not as publicly visible as some lead anime performers, she has built a respected career through appearances in numerous English-language anime productions.
As Martha Marriott in SPY×FAMILY, Leonard delivers a warm, dignified, and emotionally grounded performance. Her portrayal captures Martha’s dual identity as both a former wartime soldier and a devoted caretaker within the Blackbell household. The role requires balancing strength, wisdom, humor, and vulnerability, particularly during the adaptation of Martha’s wartime backstory.
Hometown
Linda Leonard’s hometown has not been publicly documented through major voice-acting industry sources.
Career Highlights
Some of Linda Leonard’s documented and notable roles include:
- Martha Marriott — SPY×FAMILY
- Supporting and recurring roles in various Crunchyroll and Funimation anime productions
- Voice work in drama, fantasy, and slice-of-life anime series
Because Leonard maintains a relatively low public profile compared to many lead anime performers, comprehensive career documentation is limited.
Full Current Filmography
The following list reflects documented credits available through publicly accessible industry sources and may not be exhaustive.
Television Anime
- SPY×FAMILY — Martha Marriott
- Additional supporting roles across English-dub anime productions
Anime Films
- SPY×FAMILY CODE: White — Martha Marriott (where credited in franchise cast listings)
Other Voice Work
- Various supporting and incidental character performances in anime dubbing productions
Critical Reception
Linda Leonard’s performance as Martha Marriott has been praised by fans for its sincerity and emotional authenticity. Martha’s storyline became one of the most celebrated supporting-character arcs in SPY×FAMILY, and Leonard’s portrayal helped English-speaking audiences connect with the character’s resilience, loyalty, and enduring compassion.
Particularly during the flashback episodes involving Henry Henderson and Martha’s wartime experiences, viewers highlighted the emotional depth she brought to the role. Her performance contributed significantly to making Martha one of the series’ most beloved supporting characters.
Our Sources
- Behind The Voice Actors – Martha Marriott (SPY×FAMILY) (https://www.behindthevoiceactors.com/tv-shows/SPYxFAMILY/Martha-Marriott/)
- Behind The Voice Actors – SPY×FAMILY Cast Listings (https://www.behindthevoiceactors.com/tv-shows/SPYxFAMILY/)
- Crunchyroll English Dub Credits for SPY×FAMILY
- Anime News Network Encyclopedia Cast Listings (https://www.animenewsnetwork.com/encyclopedia/)
Social Media
No verified official social media accounts for Linda Leonard could be confirmed through major industry sources at the time of writing. Therefore, no official social media profiles are listed.
